Explain why the dehydration of primary alcohols can only be used for preparing symmetrical ethers. What would happen if a mixture of two different alcohols were used as the starting material in this reaction?

Answers

Answer 1

Answer:

Only primary alcohols give symmetrical ethers and a mixture of products is obtained when different starting materials are used.

Explanation:

Preparation of symmetrical ethers proceed smoothly with primary alcohols between 110°c to 130°c. Use of secondary or tertiary alcohol leads to the formation of an alkene. Also a mixture of products is obtained with different starting materials which isn't the intended purpose.


Related Questions

Which of the following is NOT one of the three main principles in biomedical research ethics?A. BeneficenceB. AutonomyC. MaleficenceD. Distributive justice

Answers

Maleficence is NOT one of the three main principles in biomedical research ethics

Explanation:

Bioethicists usually lead to the four fundamental principles of health care ethics when deciding the benefits and challenges of medical systems. Ideally, for a medical practice to be considered "ethical", it must consider all four principles: autonomy, justice, beneficence, and non-maleficence.

Non-maleficence (“Not harm”) continues a primary position in the myth of medical ethics and guards against avoidable harm to examination problems.

There are different aspect to ethics. The option that us not one of the three main principles in biomedical research ethics is Maleficence.

There are Three basic principles that are known to be relevant to the ethics of research that involves human subjects. The principles are;

Respect of personsBeneficence Justice

Research ethics is simply known to be a guidelines of scientific morality often used in practice. These Guidelines for research ethics state all the norms and values of the research community.

Learn more about research ethics from

https://brainly.com/question/25257437

Which is not a position taken by conservative scholars on the Documentary Hypothesis

Answers

Answer:

It uses testimony from the New Testament

Explanation:

It uses testimony from the New Testament is not a position taken by conservative scholars on the Documentary Hypothesis.

Conservative scholars do not typically accept positions that view the Bible merely as a historical document subject to criticism like any other ancient text, excluding divine inspiration. They are likely to reject the reduction of biblical miracles to natural phenomena and would hold to the traditional integrity of the scripture's divine origin and authority.

Conservative scholars do not take regarding the Documentary Hypothesis, a scholarly framework for understanding the development and composition of the Old Testament. Conservative scholars often dispute the implication that the Bible's text is primarily a product of later historical development and human authorship, rather than divine inspiration or revelation. They may reject the assumption that the biblical text should be subject to the same critical methods as other ancient documents, which could involve denying the Documentary Hypothesis. Also, the suggestion that miraculous events in the biblical narrative should be explained away or dismissed might be rejected by conservative scholars who maintain faith in these accounts.

In contrast to the skepticism with which they might view documents such as documentaries, conservative scholars approach the biblical texts with a certain respect for their authority and divine inspiration, emphasizing continuity with traditional interpretations. This mindset contrasts with the historical-critical approach, which aims to uncover the human and historical contexts of the Bible's books as they evolved over time.

Exposure to stressful situations, trauma, and combat will cause a response and resulting change. These responses and changes

Answers

Answer:

Will be positive.

Explanation:

When part of a military operation or a force, soldiers are expected to show great character and ability in the battle filed and combat. This means that when they are faced with stressful situations, trauma, and combat then they are expected to respond and change in a positive way by being more considerate, empathetic and helpful towards their fellow soldiers and show strong character. It is believed that by being under stress and in combat they can develop their skills further and grow as professionals.

Hot spots found on the cylinder bore near the exhaust valve indicate that the engine has experienced some localized overheating. Technician A says that the hot spots are signs of cylinder bore damage and should be repaired through a resizing process. Technician B says the hot spots are nothing more than carbon stains left by the vaporization of oil on the cylinder bore. Who is correct?



A) Technician A



B) Technician B



C) Both Technician A and B



D) Neither Technician A nor B

Answers

Answer:

D) Neither Technician A nor B

Explanation:

Hot spots on cylinders is an indication of localised heating of the engine, the continuous heating of the engine may cause spots on the cylinder. they are not a sign of bore damage or carbon stains.

Final answer:

The correct answer is A) Technician A. Hot spots found on the cylinder bore near the exhaust valve are a sign that the engine has experienced localized overheating, which is indicative of potential cylinder bore damage and should be addressed through a resizing process.

Explanation:

Technician B's assertion that hot spots are merely carbon stains from oil vaporization is not sufficient to explain the localized overheating. The presence of hot spots suggests that there has been an atypical increase in temperature, which could compromise the structural integrity of the cylinder. It's essential for engine performance and longevity to repair such damage, typically through a process of resizing or reconditioning the affected area. Additionally, thermodynamics of an internal combustion engine, such as the Otto cycle, includes various processes that can contribute to engine overheating if they do not function correctly. For instance, an adiabatic compression stroke, constant volume heat transfer, adiabatic expansion, or the exhaust and intake process can all be points of heat-related stress on engine components. Therefore, the appearance of hot spots is a serious concern, and Technician B's assessment does not address the potential mechanical implications that come with such a symptom.

The relationship between the Subordinate JFC and the subordinate component commander is:

Answers

Answer:

OPCON (Operational Control)

Explanation:

Operation control is defined as the power to carry out function of command over subordinate forces. These functions of command may include giving direction with authority, task assignment, employing forces, and objective designation, in order to ensure a mission is accomplished. OPCON is usually exercised via the commanders of subordinate organizations, which includes functional or Service component commanders and subordinate  JFCs.

A policyowner who is also the insured wants to name her husband as the beneficiary of her life policy. She also wishes to retain all of the rights of ownership. The policy owner should have her husband named as the:__________

Answers

Answer: Revocable beneficiary

Explanation:

Revocable beneficiary  has the ability to get changed by the policy owner or policy holder without considering or informing beneficiary.This change can happen at any time and  any person can be choosen beneficiary in the policy.

According to the question, husband can be made a revocable beneficiary as the owner of the policy want to have the right of the life policy and also wants her husband to be beneficiary.Thus, she can get to change the policy as per her wish without involving the signature of her husband as he is revocable beneficiary

What is one strategy that can be used to teach learners to initiate joint attention?

Answers

Answer:

Joint attention is the concentration or focus of  two people on the same subject.It is also known as shared attention.This attention works by catching the focus one person who involves the other person to focus on the same thing through verbal indication or non-verbal signs such as pointing etc.

To make the learners follow joint attention any uncommon situation or event can be made so that social partner can respond by focusing his/her attention on that circumstance and makes communication partner to focus on it as well.

According to the rational choice approach, the decision to commit crime is structured by ______.
a. the presence of crime encouragers and absence of crime discouragersb. the characteristics of the victim and how the victim may reactc. the absence or presence of competing offendersd. where the crime occurs and the characteristics of the target

Answers

Answer:

According to the rational choice approach, where the crime occurs and the characteristics of the target structure the decision to commit crime.

Explanation:

There are various stimuli that lead a person to commit crime. In most cases, the crime is structured by the decision that is best on the location of the crime and the characteristics like the vulnerability and the inattentiveness of the target.The one who commits crime chooses a place and a time where and when the target is not vigilant enough.
Final answer:

The decision to commit crime is structured by various factors such as crime encouragers, victim characteristics, competing offenders, and target characteristics.

Explanation:

The decision to commit crime is structured by the presence of crime encouragers and absence of crime discouragers, the characteristics of the victim and how the victim may react, the absence or presence of competing offenders, and where the crime occurs and the characteristics of the target.

Which of the following items are added to government-wide financial statements through worksheet journal entries?
A. General Capital Assets
B. General Long Term Debt
C. Internal Service Funds servicing governmental departments
D. All of the above
E. None of the above

Answers

Answer:

Option D: All of the above.

Explanation:

General capital assets: these are defined as those assets which are associated with the government as a whole and acquired with the resources of government funds.General Long Term Debt: these are debts which mature in more than one year with primary focus on time-frame of repayment and interest which has to be paid over it. It's example include bonds ( which are issued to public), convertible bonds, pension benefits, post retirement benefits,etc.Internal Service Funds servicing government departments: this include funds which are used in governmental accounting and tracks the goods and services which are shifted between departments.

Erica is asked if it's ever appropriate for people to protest violently against the government. She replies, "Yes, there are cases where it might be ethical, such as if the government is acting abusively toward its citizens." By focusing on the larger ethical principle, Erica shows that she is in Kohlberg's _____ stage of moral development.

Answers

Answer:Post Conventional stage

Explanation:

In this stage someone has established their own moral and ethical principles that they stand by irrespective of what the society at large believes.

At this stage a person understands that even a government can make rules that can call for people to stand against the government. The person understands that not all rules or laws are beneficial to all , some may need to be challenged or changed. This means a person has developed a broader view of what counts as ethical and what doesn't and they stand by that even if it goes against what many believe.

Final answer:

Erica's reasoning on the ethics of violent protest is aligned with Kohlberg's post-conventional stages of moral development, suggesting she is in either the stage focusing on social contracts or universal ethical principles.

Explanation:

Erica's response to the question of violent protest against the government indicates that she is thinking at a level of moral reasoning that Lawrence Kohlberg would categorize in the post-conventional stages, specifically thinking about ethics in terms of general ethical principles that surpass specific societal norms or laws. Within the context of Kohlberg's stages of moral development, a focus on larger ethical principles, such as the ethicality of a government's actions towards its citizens, suggests that Erica may be reasoning within Stage 5 or Stage 6, which are characterized by the ethics of social contract and the ethics of universal principles, respectively. While Stage 5 focuses on fair, democratic processes respecting the rights of those affected, Stage 6 emphasizes personal principles that are seen as universal, guiding an individual's beliefs beyond the customary or legal expectations of society.

Matthew and Susan have been married for three years, and have a two-year-old child. They greatly value the feeling of being an adult that being married parents provide them.
William Ogburn would likely recognize their focus as being on which of his seven functions that families fulfill?

A. economic security
B. social prestige and status
C. recreation
D. religious tradition

Answers

Answer: B. social prestige and status

Explanation:

According to the Uniform Securities Act, it is illegal for an investment adviser (IA) to sell a security that it owns to an advisory client if:

Answers

Answer:

The correct answer is [D] Without written disclosure, the IA acts as a broker for the client in purchasing the security.

Explanation:

Uniform Securities Act is designed to control security fraud on the state level, specifically by prohibiting individuals participating in the investment process, such as investment advisers (IA) from disclosing security information and making such actions illegal.

By requiring registration of all agents and initial public offerings themselves, offenders can be brought to court by the rule of this act.

Because she is the team leader, Emma asked her group to write down ideas about how to approach their new project. She took the time to go through all the ideas, only to find out that most were similar in nature. Which technique would have helped her to simplify the situation?

Answers

Answer:

Affinity technique

Explanation:

In psychology, the affinity technique is a method for organizing verbal data. This approach is used to group ideas into clusters or categories based upon their affinity for one another.

In an affinity technique, the problem or question is established, then, participants write down  their ideas in sticky notes and once they finish they place their notes in an "affinity chart" forming groups of similar ideas (as is in clusters). This technique gives a clearer idea of the ideas presented by the group and they are also presented in a more organized way, with similar ideas side by side.

In this example, Emma asks the group to write down ideas about how to approach a new project. She takes the time to go through all the ideas but most of them were similar in nature. If she had used the affinity technique, the group would have created the affinity chart placing the similar ideas next to each other, giving Emma a better view of the situation and she would've spent less time going through them one by one. Thus, the affinity technique would have helped her to simplify the situation.

Which level of Kohlberg’s Stages of Moral Development is described as being based in universal principles?

Answers

Answer:

The answer is postconventional level

Explanation

Kohlberg's stages of development indicate the degrees of development of children. The last stage is called the postconventional stage and is based on universal principles. At this stage the state of morality of a person is tied to more abstract principles and values which govern all of human morality. These are universal principles.

The self-fulfilling prophecy effect is _____ at the beginning of a relationship.

Answers

The self-fulfilling prophecy effect must be Stronger at the beginning of a relationship.

Explanation:

The self-fulfilling prophecy is stronger because

Self-fulfilling prophecy is defined as an expectation of an individual who holds his future event that display because the individual is holding it.

self-fulfilling is predicting something and if that happens because he believed it would happen.  

So it is very important in any relationship or to oneself.

example: when it comes to a friendship, predicting and believing that he / she will be with them throughout their life.  

Final answer:

The self-fulfilling prophecy effect is particularly influential at the beginning of a relationship, where one's expectations about another person can lead to behaviors that cause these expectations to be realized, positively or negatively.

Explanation:

The self-fulfilling prophecy effect is particularly potent at the beginning of a relationship. This phenomenon is defined as the tendency for an individual's expectations about another person to evoke a response in that person, which confirms what was initially anticipated. For instance, if a person expects his or her new friend to be trustworthy and acts according to that belief, the friend is more likely to behave in a trustworthy manner, thus confirming the original expectation.

Moreover, self-fulfilling prophecies can also be negative. For example, if a teacher believes that a student will not succeed and treats the student as such, the student may indeed perform poorly, reinforcing the teacher's original assumption. This concept has significant implications in educational settings, social interactions, and even workplace environments.

Jamara knows that his spring break travel packages are the best deal on campus. He also knows his competitor is sloppy, often waiting until the last minute to provide the needed tickets and documents to students buying his island packages. Jamara wants to develop an advertising message that emphasizes the key benefits he provides. He will develop a(n) __________ appeal.

Answers

The following is missing for the question to be complete:

A. Reminder

B. Emotional

C. Informational

D. Institutional

E. Niche marketing

Answer:      C. Informational

Explanation:  The informational appeal is precisely offering the benefits of a particular offer, i.e a marketing campaign. It is, in fact, a processing and supply of information specifically about the offer and its main attributes in a rational sense, so it does not appeal to, say, customers' feelings, such as emotional appeal. This simply highlights the features of the product or package that is being offered, as clear and concise information. Such an appeal is usually offered when the offer is good and there are plenty of advantages over competitors that are visible based on the information provided, so there is no need for some other marketing techniques that can sometimes involve tricks and hitting customers' feelings.

Which of the following statements is (are) true?

A. Throughout adolescence, physical activity declines among girls but not among boys.
B. Inactivity is more prevalent among whites than blacks.
C. Daily attendance in physical education classes increased from 25% to 40% between 1990 and 1995.
D. None of the above a. and c.

Answers

Answer:

(D) None of the above

Explanation:

None of the options are true

Malik and his family came to the US a few years ago. They've managed to carve out a nice, middle-class lifestyle that they could never have imagined in their home country. Through letters and phone calls, they convince their friends and extended family to come and settle in the same area. This is a pattern known as _______ migration.

Answers

Answer:

Chain migration

Explanation:

In sociology, the term chain migration refers to the process by which migrants from a particular town follow others from that town to a particular destination.

In this example, Malik and his family came to the US a few years ago, now, they convinced their friends and extended family to come and settle in the same area. We can see that his friends and family would go to the same destination were Malik is and they were convinced by him, therefore, this would be a pattern of chain migration.

Which of the following statements best captures the basic idea of operant conditioning? A. Behavior is shaped and maintained by its consequences.B. By pairing a neutral stimulus with a response-producing stimulus, the neutral stimulus can come to produce the same response.C. Mental processes play a critical role in the process of imitating the behavior of others.D. Behavior can only be understood by considering underlying mental processes.

Answers

Answer:

A. Behavior is shaped and maintained by its consequences.                                                                        

Explanation:

Operant conditioning: In psychology, the term operant conditioning is also known as instrumental conditioning and is defined as a learning process that is being developed by one of the famous behaviorists and psychologists named B. F. Skinner.

In operant conditioning, the learning process occurs by giving punishment and reward for a particular behavior as well as an association is being made between a particular behavior and the consequence related to that behavior

Four concepts are being included in the process of operant conditioning including negative reinforcement, positive reinforcement, negative punishment, and positive punishment.

Final answer:

The statement that best encapsulates the basic idea of operant conditioning is A. 'Behavior is shaped and maintained by its consequences.' Other statements refer to classical conditioning and cognitive approaches to understanding behavior.

Explanation:

Operant conditioning, as described in option 'A,' is where behavior is shaped and maintained by its consequences. Operant conditioning is a type of learning where behavior is influenced by the results. Positive reinforcement, negative reinforcement, positive punishment, and negative punishment are crucial ideas in operant conditioning.

For example, if a student studies and is rewarded with good grades (positive reinforcement), they will likely continue to study to keep receiving good grades. 'B. By pairing a neutral stimulus with a response-producing stimulus, the neutral stimulus can come to produce the same response.' refers to Classical Conditioning.

Statements 'C. Mental processes play a critical role in the process of imitating the behavior of others.' and 'D. Behavior can only be understood by considering underlying mental processes.' both refer to the cognitive approach to understanding behavior.

Learn more about Operant Conditioning here:

https://brainly.com/question/36677939

#SPJ3

If psychologists discovered that wealthy people are less satisfied with their marriages than poor people are, this would indicate that wealth and marital satisfaction are:

Answers

Answer:Negative correlation

Explanation:

Correlation refers to an association or relationship that exist between two variables which doesn't mean causation.

Negative correlation occurs when a relationship between these two variable is negative in a way that when one variable increases the other one decreases

A perfect negative correlation is statistically represented by a value of -1,and +1 represent a perfect positive correlation which occurs when one variable increases and the other one also increases.

Which part of the tire gives us the grip necessary to maintain traction with the road?

Answers

Final answer:

The part of the tire that gives us the grip necessary to maintain traction with the road is the tread. The tread is designed with patterns and grooves to enhance traction and grip. Other factors such as tire pressure, tire material, and road conditions also affect grip and traction.

Explanation:

The part of the tire that gives us the grip necessary to maintain traction with the road is the tread. The tread is the outermost layer of the tire that comes into contact with the road surface. It is specifically designed with patterns and grooves to enhance traction and grip.

These patterns and grooves on the tire tread help to channel water away, allowing the tire to maintain contact with the road even in wet conditions. Different types of tire treads are designed for specific road conditions, such as all-season tires for general use, winter tires for snowy and icy conditions, and performance tires for enhanced grip on dry roads.

In addition to the tread, other factors such as tire pressure, tire material, and road conditions also affect the grip and traction of the tire.

Learn more about Tire grip here:

https://brainly.com/question/32107962

#SPJ6

Final answer:

The grip necessary to maintain traction with the road on a tire comes from the tread. It aids the static friction between the tires and the road, helping the car to move, stop, and turn. The pressure inside the tire due to its temperature change also affects this friction.

Explanation:

The part of the tire that gives us the grip necessary to maintain traction with the road is the tread. The tread helps in facilitating the aid of friction between the tires and the road which varies according to the changing pressure in the tire due to changes in temperature.

When a car is driven and the tires flex, their temperature increases, which leads to a further increase in pressure. This phenomenon is known as rolling motion without slipping which is observable since the invention of the wheel. In essence, for a car to move forward it needs to have static friction between the tires and the road surface.

The friction force is what enables the car to stop, make turns and go up or down inclined paths. Thus, the tread of the tire plays a significant role in ensuring the static friction necessary for the car's mobility and control.

Learn more about Tire Tread and Traction here:

https://brainly.com/question/12844254

#SPJ6

What is the most often called-for fix to the problems caused by straight-ticket voting in Texas?

Answers

Answer: improper use of voting machines.

Explanation:

Straight-ticket voting is a type of voting in which all the candidates in a particular party has on general election ballot. Straight-ticket has been around since 1960s. During those times it was nearly impossible not to vote on a straight-party line vote.

All Voters would have received a colored ballot with that party's candidates on it.

On the 1st of June, 2017, Governor Abbott signed into law House Bill 25, this law eliminates the straight-ticket voting option in Texas stating from 2020.

It has been reported that voting machines are changing the selections of some straight-ticket voters but this is not true. This problem occur because some voters are either hitting a button or using the selection wheel before the screen has finished loading. When voters do this, the voting machines de-selects the pre-filled candidate selection.

Barbara is beginning to experience menopause; her fat distribution will most likely:_______

Answers

I believe it’s increase but I’m not sure

Barbara is beginning to experience menopause; her fat distribution will most likely shift

Explaining the distribution of her fat

During menopause, women typically experience a shift in fat distribution, with a tendency to accumulate more fat around the abdomen and less around the hips and thighs.

This change is due to the decline in estrogen levels, which affects how the body stores and metabolizes fat.

As estrogen levels decrease, the body becomes less efficient at storing fat in the subcutaneous layer (under the skin) in the hips and thighs

Read more about menopause at

https://brainly.com/question/20555035


#SPJ3

Elmer, the owner of an auto service station, suddenly began smashing the front fenders and hoods of two customers' cars. When asked why, he excitedly explained that he was transforming the cars into "real racing machines." When an employee tried to restrain him, he shouted that everybody was fired and quickly began breaking the car windows. Elmer is exhibiting symptoms of:_____

Answers

Answer: Mania or manic syndrome

Explanation:

Mania, which is also referred to as manic syndrome is caused by bipolar disorder which causes someone to have hightened mood , high energy such that they may sleep little but still wake up with a lot of energy.When they are happy it becomes extreme and when they get irritated it also becomes extreme and they get easily irritated. Their high energy makes them want to engage in various activities all at once that you can lose counts of what they are doing.

After teaching a group of students about angina, the instructor determines that the teaching was successful when the students describe stable angina as:

Answers

Answer:

- Chest pain that is relieved by rest.

Explanation:

Any kind of teaching is considered successful when the instructor/teacher is able to transfer the information about the concept successfully to their students and they are able to answer the questions or solve the problems associated to the concept appropriately.

In the given situation, the teaching would be determined successful as the teacher was able to describe stable angina appropriately as 'Chest pain that is relieved by rest' that reflects the teacher has successfully delivered the concept to their minds. The students' answer(problem-solving') is reflective of that as it enhanced their knowledge and performance both.

A train's speed_________

A. Is easy to judge
B. Will appear slower than it is
C. Will appear faster than it is
D. Is always constant

Answers

Answer:

A train’s speed is easy to judge.

Option: A

Explanation:

A train is a long vehicle, which even while in motion, is visible for a longer period of time. This gives the observer ample time to observe the necessary attributes to calculate the speed of the train. If the distance covered by the train in unit time is guessed or known correctly, the speed of the train can be determined easily.Moreover, devices like radar speed guns can be put to use to measure the speed of the train. Also, many mobile applications that help accurately measure the speed of moving objects are available on the internet and official application stores easily.
Final answer:

A train's speed can appear slower or faster depending on one's perspective and distance, and does not always remain constant. It can be influenced by several factors including the engine power, track slope, and the train's load.

Explanation:

The speed of a train is not easy to judge and it doesn't always remain constant. It can vary based on a number of factors including the power of the engine, the load it's carrying, the slope of the track, etc. Depending on your perspective and distance, a train's speed can appear slower or faster than it actually is. For instance, if you're standing some distance away, the train's speed may appear slower due to the phenomenon of distance diminution. But, in reality, the train may be moving at a high speed. Option B is likely the most accurate choice for the context given here.

Learn more about Train's Speed here:

https://brainly.com/question/31508346

#SPJ6

An airliner flies from Chicago to New York. Due to the shape of the earth; the airliner must follow a curved trajectory. How does the curved trajectory of the airliner affect its final displacement for this trip?

Answers

Answer:

the displacement is the same as it would be if the airliner flew in a straight line to New York

Explanation:

Displacement of any object traveling on a path is the minimum distance between the initial and final point of the entire trip.

Here, the initial point is Chicago and the final point is New York. It the path the plane would take does not affect the distance. The minimum distance between Chicago and New York would be the displacement.

The minimum distance would be if the airliner flew in a straight line to New York which is the displacement.

quzilet Jane, who recently suffered a minor cardiac arrest, has been advised by her cardiologist to avoid smoking and drinking. However, despite her best efforts, she has been unable to resist the temptation to smoke or drink as she is too dependent on them and has withdrawal symptoms whenever she tries to quit. Jane’s behavior can be best described as _____ consumption.

Answers

Answer:

addictive consumption

Explanation:

Addictive consumption -

It is a type of psychological dependence on certains items or goods , which are mainly ,tobacco , gambling, alcohol , drugs etc , is referred to as  addictive consumption.

As people exposed to these habits , becomes very much attracted to it and them find it very difficult or simple near to impossible to survive without these products.

Hence, from the question,

Jane’s behavior can be best described as addictive consumption.

Which of the following are the easiest changes for school-based weight programs to create among students?a) changes in nutrition and dietb) changes in physical activityc) changes in TV watchingd) changes in amount of time on the computer

Answers

b. changes in physical activity. the rest they can’t really control because most of it takes place at home. however, if they enforce physical activity at school, they are making sure the children get it

Bringing about improvements in physical activity programs is the simplest change that school-based weight-control programs may implement among children. As a result, choice (B) is the right response.

What is physical activity?

Any voluntary body movement produced by skeletal muscles that need energy expenditure is characterized as physical activity. Physical exercise includes any activities of any intensity, at any time of day or night. It incorporates both exercise and incidental activity into the everyday routine.

Physical activity can improve your brain health, lower your risk of disease, help you control your weight, strengthen your bones and muscles, and increase your ability to conduct everyday activities. Adults who sit less and engage in moderate-to-vigorous physical activity reap certain health benefits. A lack of physical activity is linked to a variety of unfavorable health effects.

Hence, option (B) is the accurate answer.

Learn more about physical activities, from:

brainly.com/question/14338730

#SPJ5

The main purpose of the passage is to Choose 1 answer: a) promote the work done by a team of researchers. b) correct a common misunderstanding. c) argue for an unpopular position. d) explore reasons why a definition is ambiguous.

Answers

Answer:

The main purpose of the passage is to explore reasons why a definition is ambiguous.

Explanation:

Not all definitions that come forward of a discipline can be considered as standard. Some definitions are inspired by personal knowledge and experiences related to the discipline.Before accepting any definition as standard, the extent of ambiguity about the authenticity of the definition needs to be determined. This passage given above speaks about the same.

Other Questions
Which describes religion as a social institution? Religious groups do not believe members should be punished for breaking rules. Every religion has a moral code for how people should behave. Everyone in the United States belongs to a religious group. Religious groups share the same, or very similar, values and rules. To find the quotient of 8 divided by 1/3, multiply 8 by? You are considering buying a company using leveraged buyout. The company is projected to have sales of 500 million each year in the three years after buyout. The cost of sales and other administrative expenses are 60% of the sale. Depreciation and amortization are 5% of the sale. Tax rate is 40%. Suppose that the change in net working capital and capital expenditure each year is zero. If you borrow 1.5 billion at interest rate of 8% per year, and you use all the cash flow to repay debt. What is the net income in the first year after the buyout? Which could be an example of an Adaptive Radiation? A. a burst of new species in a new habitat where selective pressure is different from an ancestral habitat, like has been noticed for "Darwins Finches" The Cichlid Fishes and numerous examples from the fossil record.B. HUMAN domestication of wild plants into crop plants due to selectively breeding plants with desirable characteristics over several hundred thousand years C. Descent with modification and natural selection Zimmerman, a real estate salesman, asked Robertson if she was interested in selling her property. Robertson said she might be. Zimmerman came to Robertson with an offer by Velten to buy the property. Both parties signed a contract for sale. Zimmerman told Robertson he was being paid a commission by Velten. Before the deal on the property was to close, Robertson asked for a copy of the agreement between Zimmerman and Velten, but they refused. Robertson refused to go through with the deal. Velten sued, claiming there was a valid contract. Robertson said that Zimmerman violated his fiduciary duty to her to disclose his interests. Is the deal valid? what's 20 times 2 and add 4? Assume that the marginal social benefit of the last unit of vaccination provided is greater than the marginal social cost. Which of the following can be used to achieve efficiency in the market for vaccination?Select the correct answer below:a. A per-unit subsidy for vaccinationsb. A lump-sum tax for vaccinationsc. A price ceiling for vaccinationsd. A per-unit tax on vaccinations The exercise instructions here are LONG -- please read them all carefully. If you see an internal scrollbar to the right of these instructions, be sure to scroll down to read everything. Given that an integer variable i and a floating-point variable f have already been declared and given values: Write a statement in C that displays the values of i and f to standard output in the following format: i = value -of - i f = value - of - f Two Examples: Example 1: if the values of i and f were 25 and 12.34 respectively, the output would be: i = 25 f = 12.34 Example 2: if the values of i and f's value were 703 and 3.14159, (respectively) the output would be: i = 703 f = 3.14159 Remember: you are GIVEN i and f-- that means they are already declared and they already have values ! Don't change their values by assigning or initializing them! Just print them out the way we have shown above. Just write one statement to produce the output. Remember: you don't know what the actual values of i and f are-- they are unlikely to be the values used in the examples above! Remember: in your output you must be displaying both the name of the variable (like i) and its value. How did the Nullification Crisis and its resolution foreshadow the Civil War?A.South Carolina challenged federal authority over the states by declaring a federal tariff void, but the president and Congress maintained that federal authority was supreme.B.South Carolina defied an international trade agreement negotiated by the president, so the president used the military to force the state government to abide by the agreement.C.After South Carolina prohibited citizens from capturing or transporting escaped slaves, the president ordered the military to seek out and capture escaped slaves living in the state.D.After South Carolina illegally signed a treaty with Spain without Senate approval, the federal government declared martial law in the state until a new state government was elected. Find the probability of rolling a sum less than 6 or a sum greater than 8 when a pair of dice is rolled? When two of the three numbers are added at a time, the possible sums are 32, 39, 23. What is the sum of all three numbers?Please explain. United States acquired the area labeled number 6 on the map as a result of which of the following treaties? A closed vessel system of volume 2.5 L contains a mixture of neon and fluorine. The total pressure is 3.32 atm at 0.0C. When the mixture is heated to 15C, the entropy of the mixture increases by 0.345 J/K. What amount (in moles) of each substance (Ne and F2) is present in the mixture? (heat capacity of monoatomic gas = 3/2R and that for a diatomic gas = 5/2R) Because monopoly firms do not have to compete with other firms, the outcome in a market with a monopoly a. is often not in the best interest of society. b. maximizes total economic well-being. c. is efficient. d. benefits consumers more so than the producer. When testing your theory, you discover that you are wrong. What is your next step in the troubleshooting process? Farrah bought a new car in 2016 one year later the car had depreciated in value by 2300 and was worth $20,140 find the value of her car when she purchased it in 2016 In The Absolutely True Diary of a Part-time Indian, Junior eventually gains acceptance in Reardan and on the reservation. Most of the supporting characters seem to see changes in Junior after the events of his first year at Reardan. Do you think Juniors identity has changed? Explain your reasoning. PLZ HELP 5 QUESTIONS FOR 50 POINTS How might the geographic zones of Africa have affected interactionbetween people from the northeastern and northwestern parts of thecontinent? Sally is interested in taking a job in a city which she's not familier with the cost of living. She is especially concerned about the cost of housing and is interested in the average cost of a three bedroom home. Which of the following averages will be most influenced by three bedroom homes owned by millionaires?a.modeb.medianc.meand.none of the above Steam Workshop Downloader