According to the United States Geological Survey (USGS), industrial water is used for fabricating, processing, washing, diluting, cooling, or transporting a product. Water is also used by smelting facilities, petroleum refineries, and industries producing chemical products, food, and paper products.
irrigation
The activity that uses water for both recreational and industrial purposes is fishing. Thus, option "D" is correct.
What is fishing?Fishing refers to an activity which typically involves catching fish for both recreational (sports or hobby) and industrial (feeding or sales) purposes.
In finishing, the fish are caught from water such as a pool, lake, river etc. through the use of fishing nets, rods and lines and fish hooks.
Basically, when fishing is done with family members, peers or even individuals such as on a vacation, sports competition and pleasure, it is mainly considered to be for recreational purposes.
However, when fishing is done on a commercial basis such as selling them to consumers, it is considered to be for industrial purposes.
Hence, fishing is an activity which uses water for both recreational and industrial purposes.
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Which of the following is the study of the independence of all living things and their environment?
Answer:
Interdependence of living things
Explanation:
Biological interactions
Many human diseases follow the dominant/recessive pattern of inheritance. If an individual possesses an allele for a disease, but does not have the disease, this person is known as a ___________.
What is the bronsted lowry definition of an acid
Explanation:
According to Bronsted-Lowry, acids are the species that donate protons or [tex](H^{+})[/tex].
For example, HCl is a Bronsted-Lowry acid as it releases protons upon dissociation.
[tex]HCl \rightarrow H^{+} + Cl^{-}[/tex]
On the other hand, species that take up or accept a protons or [tex](H^{+})[/tex] are known as Bronsted-Lowry base.
For example, [tex]NH_{3} + H^{+} \rightarrow NH^{+}_{4}[/tex]
Therefore, [tex]NH_{3}[/tex] is a Bronsted-Lowry base as it accepts a proton.
Contact metamorphism _____.
1.) is caused by high temperatures
2.) usually affects a very large area
3.)happens when mountains are formed
4.)occurs along fault lines
The answer is in this paragragh!!!!!!
[Diagram of location where contact metamorphism occurs] Contact metamorphism also happens at low pressure, but at high temperature. Magma from an intrusion contacts preexisting rock. It seeps into tiny spaces and heats the rock. Contact metamorphism affects a small area and forms fine-grained, non-foliated rock.
1.) is caused by high temperatures.
It says it in the very first sentence. That it happens at high temperatures.
Hope this helps.
Final answer:
Contact metamorphism is triggered by high temperatures from magma intrusion, affecting a small area and producing fine-grained, non-foliated rocks. Occurring at low pressure and relatively shallow earth's crust depths, it also involves hydrothermal fluids that alter the rock's mineral composition. This process differs significantly from regional metamorphism, which impacts large areas.
Explanation:
Contact metamorphism is caused by high temperatures and occurs when magma from an intrusion contacts preexisting rock, introducing heat into tiny spaces within the rock. This process happens at low pressure but at high temperatures varying widely from 400-1000°C. This type of metamorphism affects a small area, in contrast to regional metamorphism which affects large areas through extreme pressure from overlying rock or compression during mountain building processes. Contact metamorphism typically produces fine-grained, non-foliated rock due to the localized heat impact from the magma.
Hydrothermal fluids also play a crucial role in contact metamorphism by transporting heat and facilitating the alteration of the rock's mineral composition. Moreover, contact metamorphism commonly occurs at shallower depths of the earth's crust, where pressures are relatively low. The metamorphosed rocks are found in the aureole, the zone surrounding the body of magma where the heat impact is most intense. Interestingly, many profitable mines are located in these metal-rich aureoles, highlighting the economic significance of this geological process.
Use the drop-down menus to answer the questions about genetic recombination. involves the transfer of genetic material from one bacteria to another. involves scraps of genetic material. uses a virus to transmit genetic material. uses a pilus to transmit genetic information. introduces new genetic material to a bacterium.
-conjunction
-transformation
-transduction
-genetic recombination (all 3)
The right matches are:
• Involves the transfer of genetic material from one bacteria to another ==> Genetic recombination (all 3).
• Involves scraps of genetic material ==> Transformation.
• Uses a virus to transmit genetic material ==> Transduction.
• Uses a pilus to transmit genetic information ==> Conjugation.
• Introduces new genetic material to a bacterium ==> Genetic recombination (all 3).
In molecular biology the term genetic recombination is often used as a synonym for DNA recombination, that is, the processes by which one DNA (or RNA) molecule is cut off, then joined to another.
There are three possible mechanisms in the bacterium: bacterial conjugation, bacterial transformation and transduction.
Genetic recombination involves the transfer of genetic material from one bacteria to another.
Transformation involves scraps of genetic material. Transduction uses a virus to transmit genetic material. Conjugation uses a pilus to transmit genetic information. Genetic recombination introduces new genetic material to a bacterium.
It should be noted that genetic recombination simply means DNA recombination, and this implies the processes by which one DNA molecule is cut off and joined to another one.
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Which factors of Earth's position would contribute to long-term climate change?
A) its elliptical orbit and tilt on its axis
B) its distance from other planets and the tilt on its axis
C) the tilt on its axis and distance from the moon
D) its distance from the moon and its elliptical orbit
Answer:
A) its elliptical orbit and tilt on its axis
Explanation:
Earth revolves around the sun in an elliptical path. Its axis is tilted to about 23.5° from the vertical.
These two factors determine the global climate on the Earth.
Due to elliptical orbit, the earth is sometimes closer to sun than the rest of the time. When it is closer the global temperature rises by 5 degrees. Due to the tilt of the Earth, seasons occur. The hemisphere which points towards the sun has summers where as which points away has winters.
Thus, the long-term climate change is effected by elliptical orbit and tilt of the axis.
Answer:
Option (A)
Explanation:
The type of season and climate that earth experiences at different places are due to the earth's tilt and because of the earth's elliptical orbit. During its motion along the elliptical path, the earth moves from one place to another, as a result of which the distance from the sun increases and decreases at various location. This is one of the factors why one experiences a different type of seasons. The earth is tilted at an angle of 23.5°, and the northern hemisphere experiences summer when the earth's tilt is towards the sun, and the opposite side experiences winter.
When this tilt of the earth will change along with the change in its orbital path, then there will be simultaneous changes in the climate and seasons, which could lead to long term change in the earth's climate.
Thus, the correct answer is option (A).
Burns are devastating and debilitating because of loss of fluids and electrolytes from the body. How do physicians estimated the extend of burn damage associated with such dangerous fluid loss?
burns are estimated by class, 1st degree, 2nd degree, etc. there are characteristics associated with each degree. if you can see the muscle and fat tissue, that would be a 4th degree burn...
The extent of burn damage and fluid loss is estimated by physicians using the rule of nines, which relates body surface area to burn size. Severity is also classified by the degree of burn, from first to fourth degree. This information guides treatment decisions, addressing dehydration, electrolyte imbalance, and infection risks.
Physicians estimate the extent of burn damage and the associated dangerous fluid loss primarily through a method known as the rule of nines. This technique measures the size of the burn in relation to the total surface area of the body by associating specific anatomical areas with a percentage that is a multiple of nine. For instance, the entire arm is approximately 9% of the body surface area. Understanding the extent of the burn is essential for determining the appropriate level of care, such as the need for specialized treatment, intravenous fluids to counteract dehydration, and electrolyte balance, as well as to gauge the risk of infection and the requirement for procedures like debridement or skin grafting.
Burns are also classified by the degree of their severity, ranging from first-degree burns, which are superficial, to fourth-degree burns, which involve the underlying muscle and bone and can be life-threatening. In addition to the extent and degree, assessing the fluid loss and electrolyte imbalance is crucial for patient care, addressing the potential risks of dehydration, renal and circulatory failure, and the necessity for infection prevention.
what is the texture and appearance of the potato strips after being immersed in various concentration of sucrose solution
Final answer:
The texture of potato strips changes when immersed in sucrose solutions due to osmosis–they become limp in hypertonic solutions and turgid in hypotonic solutions. The starch composition of potatoes affects their osmotic response.
Explanation:
The texture and appearance of potato strips after being immersed in various concentrations of sucrose solution will change due to the process of osmosis. When placed in a hypertonic sucrose solution (high concentration), water will move out from the potato cells, causing the strips to become limp and shriveled. Conversely, when placed in a hypotonic sucrose solution (low concentration), water will move into the potato cells, making the strips become turgid and firm.
Potatoes contain a significant amount of starch, a mixture of amylose and amylopectin. The type of starch affects the potato's texture when cooked and also responds differently to osmotic pressure when immersed in sucrose solutions. Starchy potatoes, with higher amylose content, may lose their firmness more rapidly in hypertonic solutions compared to waxy potatoes, which tend to retain their shape due to a higher amylopectin content.
Which genotype below represents a dihybrid individual? bbee BBee BbEe bbEE
Answer:
C. BbEe
Explanation: Dihybrid cross is a cross between two different lines/genes that differ in two observed traits.
As shown in the diagram, the genotype for this hybrid is : BbEe
Here, the cross is shown in the picture attached.
Answer: Look at attached
Explanation:
State two reasons why some molecules can pass through a certain membrane, but other molecules can not.
Molecules with bigger charge or size can not pass through every membrane but other molecules can.
1. bigger size
2. bigger charge
3. electronegativity
Some molecules can pass through a membrane while others cannot due to size and polarity differences.
Two reasons why some molecules can pass through a certain membrane but others cannot are:
Size: Small molecules like oxygen and carbon dioxide can pass through the phospholipid bilayer due to their size, while larger molecules like sugars and proteins are too big to pass through.Polarity: Hydrophobic molecules can easily pass through the lipid bilayer, but hydrophilic molecules such as water and ions cannot due to the hydrophobic nature of the membrane.When referring to an animal's body temperature, the term ectothermic means
Question 3 options:
the animal's body temperature must stay above 100°F.
the animal's body temperature is regulated only by environmental conditions
the animal uses only internal mechanisms to regulate its body temperature.
the animal's survival does not depend on its body temperature.
The correct answer is: the animal's body temperature is regulated only by environmental conditions
Ectothermic refers to an animal's body temperature being regulated by the environment. Examples of ectothermic animals are reptiles, amphibians, and fish. They depend upon the environment to maintain appropriate body temperature.
Explanation:The term ectothermic when referring to an animal's body temperature means that the animal's body temperature is regulated only by environmental conditions. Examples of ectothermic animals include reptiles, amphibians, and fish. These ectothermic animals do not have internal systems to regulate their temperature, so they rely upon their environment to keep their temperature at a level that allows for survival and function. For instance, a lizard may bask in the sun to raise its body temperature.
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The repeating pattern of a mineral’s particles forms a solid called ?
a Crystal?
Not sure. :D
the repeating pattern of a mineral's particles forms a solid called a crystal.
5. Only about 10 percent of the energy in an organism is passed on to the next level of a food chain. Look at this food chain: grass → rabbit → hawk
What percentage of the energy stored by the grass is passed on to the hawk?
In any food chain, the percentage of energy passed from one level to another usually reduced by a factor of 10%.
In the food chain given in the question, we are told that the rabbit ate grass and the hawk ate the rabbit.
The grass carried out photosynthesis and obtained 100% energy from the sun. When the rabbit ate the grass, he obtained 10% of the energy from the grass, thus, the quantity of energy it gained from eating the grass is 10%, that is, 100/10 = 10%.
When the hawk ate the rabbit, it was only able to get 10% of the energy in the rabbit, thus, the quantity of the energy it gained is 1%, that is 10/10 = 1%.
Therefore, 1% of the energy stored by the grass is passed on to the hawk.
How do these equations explain why the total amount of O2 and CO2 remains the same?
The total amount of O2 and CO2 remains the same due to the Conservation of Matter principle, which is exemplified in balanced chemical equations. Concepts like Dalton's law and Henry's law, alongside biological systems, maintain this balance.
Explanation:The equations demonstrate the conservation of matter, a principle stating that total amount of matter remains constant in a closed system. In the context of respiratory systems, this principle is seen as the amount of oxygen (O2) and carbon dioxide (CO2) remaining the same. This can be explained through concepts like Dalton's law and Henry's law, which describe gas exchange and affirm that each specific gas in a mixture independently exerts force (its partial pressure).
Additionally, oxygen is used by the body's cells, and carbon dioxide is a waste product. Their ratio is referred to as the respiratory quotient (RQ), which varies depending upon the fuels (like fat and protein) used by the body. This also contributes to the balancing of O2 and CO2 amounts.
The balanced chemical equations, such as the reaction of C3H8 with O2, show that the atoms on the reactant side are equal to atoms on the product's side, upholding the conservation of matter. Therefore, as long as the system remains closed (e.g., the human body), the total amount of O2 and CO2 will not change unless expelled (exhaled in this case).
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The total amount of O2 and CO2 remains the same because the two processes are complementary. Photosynthesis consumes CO2 and produces O2, while aerobic respiration consumes O2 and produces CO2.
Photosynthesis
6CO2 + 6H2O + light → C6H12O6 + 6O2
Aerobic respiration
C6H12O6 + 6O2 → 6CO2 + 6H2O + energy
The oxygen that is produced during photosynthesis is consumed during aerobic respiration, and the carbon dioxide that is produced during aerobic respiration is consumed during photosynthesis.
This cycle ensures that the atmosphere maintains a relatively constant balance of O2 and CO2.
This is important because both O2 and CO2 are essential for life.
O2 is needed for aerobic respiration, which is the process by which cells produce energy. CO2 is needed by plants for photosynthesis.
Aerobic respiration is the process by which cells break down glucose (a type of sugar) to produce energy in the form of ATP (adenosine triphosphate).
ATP is the main energy currency of the cell and is used to power all of its activities, such as muscle contraction, protein synthesis, and transport of molecules across the cell membrane.
Aerobic respiration requires oxygen. Oxygen is used to oxidize glucose, which means that it helps to remove electrons from the glucose molecule.
This process releases energy, which is used to produce ATP.
Photosynthesis is the process by which plants use sunlight, water, and carbon dioxide to produce glucose and oxygen.
Glucose is used by the plant for energy and to build new tissues. Oxygen is released into the atmosphere as a byproduct of photosynthesis.
Carbon dioxide is used to build the carbon skeleton of glucose. The carbon skeleton is the backbone of the glucose molecule and is essential for its structure and function.
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Question
How do these equations explain why the total amount of O2 and CO2 remains the same?
Challenge: In the process of photosynthesis, plants use carbon dioxide (CO2), water (H2O), and light energy to produce a sugar (C6H12O6) and oxygen (O2). In the process of aerobic respiration, animals and plants release energy from sugar and oxygen and produce carbon dioxide and water. The chemical equations that describe these reactions look like this:
6CO2 + 6H2O + light + C6H12O6 + 6O2
C6H12O6 + 6O2 -> 6CO2 + 6H2O + energy
what is pulled into long wires
Ductile is pulled into long wires.
Which of the following best compares bryophytes and pteridophytes? Bryophytes are nonvascular plants, and pteridophytes are seedless vascular plants. Bryophytes are seedless vascular plants, and pteridophytes are gymnosperms. Bryophytes are nonvascular seedless plants, and pteridophytes are angiosperms. Bryophytes are gymnosperms, and pteridophytes are nonvascular plants.
The answer is; Bryophytes are nonvascular plants, and pteridophytes are seedless vascular plants
Pteridophytes have a vascular system (phloem and xylem tissues) but produce spores for reproduction, unlike other higher plants. An example of pteridophytes is the fern. Bryophytes that include Moses are referred to as ‘lower plants because they do not have a true vascular system.
Answer: Bryophytes are nonvascular plants, and pteridophytes are seedless vascular plants.
Anything added to the environment that is harmful to living things is ?
The other answer is wrong. It would be pollution. Hope this helps you!
NEED HELP ASAP!!!!! 20 POINTS!!!!
your answer should be D. Transpiration
Transpiration is the process of water evaporating off of the plants and trees and stuff, so yes, D
The gene for which of the following traits changed early in teosinte domestication and caused dramatic changes?
kernel covering
starch production
pesticide resistance
ability to grow in different climates
Answer:
Compared to today’s corn plant, teosinte:
C. is shorter and has more branches.
About how many genes were involved in producing the dramatic differences between teosinte and modern corn?
B. 5
The gene for which of the following traits changed early in teosinte domestication and caused dramatic changes?
A. kernel covering
Explanation:
The gene for "kernel covering" changed early in teosinte domestication, leading to significant improvements in maize cultivation and processing.
The gene for "kernel covering" changed early in teosinte domestication, leading to significant evolutionary changes. Teosinte, the wild ancestor of maize, possessed hard kernels encased in a tough outer covering. This protective layer made it challenging to access the edible part of the kernel and limited its utility as a food source. However, through millennia of selective breeding by indigenous Mesoamerican civilizations, such as the Maya and Aztecs, this gene underwent transformative alterations.
The modification of the kernel covering gene was instrumental in the transition from teosinte to maize as we know it today. Selective breeding favored individuals with mutations that produced softer, more easily harvestable kernels. Over generations, these changes resulted in maize varieties with larger, softer kernels that could be more efficiently processed into food. This allowed for increased food production, contributing to the development of complex societies in Mesoamerica.
The shift in kernel covering also had profound implications for agricultural practices. Soft-kernel maize varieties facilitated seed saving, as kernels could be easily extracted from the cob and stored for future planting. Additionally, the removal of the hard outer covering made maize more palatable and digestible, enhancing its nutritional value as a staple crop.
Furthermore, the modification of the kernel covering gene enabled the development of diverse maize varieties suited to different environmental conditions and agricultural practices. Soft-kernel maize varieties adapted to various climates and growing conditions, allowing for the expansion of maize cultivation across different regions.
In summary, the early change in the gene controlling kernel covering played a pivotal role in the domestication and subsequent cultivation of maize. This genetic modification had far-reaching impacts on agriculture, food production, and human societies, highlighting the importance of genetic diversity and selective breeding in the development of staple crops.
what are two challenges that plants had to overcome in order to survive on land
The two challenges that plants had to overcome in order to survive on land are that sunlight is brighter, since it doesn't have to go through water first and mineral nutrients are plentiful in the soil.
Minerals are defined as a chemical compound which has a well -defined composition and possesses a specific crystal structure.It occurs naturally in the pure form.
If a compound occurs naturally in different crystal structure then each structure is considered as a different mineral.The chemical composition of a mineral varies depending on the presence of small impurities which are present in small quantities.Physical properties of minerals include color,streak, luster,specific gravity and cleavage.
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What is an explanation of why producers are always found at the lowest trophic level?
This answer is probably late, but the answer that you put is right :) ( C.)
Explanation:
The reason why producers are always found at the lowest trophic level is because there is no need for them to consume other organisms (or living things) to be able to get their energy.
In other words, they do not need to consume living things to produce energy. They make their own food.
Hope this helps! :)
In the lowest tropic level, it is found that the Producers convert that the trapped light energy into the chemical energy.
What is meant by lowest tropic level?The first and lowest level contains the producers, green plants. The plants or their products are consumed by the second-level organisms, the herbivores, or plant eaters. At the third level, primary carnivores, or meat eaters, eat the herbivores; and at the fourth level, secondary carnivores eat the primary carnivores.
Plants have a pigment known as chlorophyll which is present in chloroplast which has the ability to entrap sunlight and help in photosynthesis.
During photosynthesis, chlorophyll captures the sun rays and creates sugary carbohydrates or energy.
Hence, the plant constitutes the lowest part of the tropic system. And it converts light energy into chemical energy. The correct option is C).
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Someone please help me!!
There is a picture! Will mark a brainliest! Worth 10 points! :)
They catch smaller insects in flight, and their large eyes allow them to spot any likely victim from a distance. ... The insect prey is caught by the dragonfly's legs, and spines on the legs prevent the victim from struggling free. The insect prey is usually eaten while the dragonfly continues flying.
will give brainliest for good answer
please give me a a constructed and revised explanation based on evidence for how carbon, hydrogen, and oxygen form sugar molecules may combine with other elements to form animo acids and/or other large carbon based molecules
The sugar molecules thus formed contain carbon, hydrogen, and oxygen: Their hydrocarbon backbones are used to make amino acids and other carbon-based molecules that can be assembled into larger molecules (such as proteins or DNA), used for example to form new cells.
Carbon, hydrogen, and oxygen from sugars can combine with nitrogen and other elements to form amino acids through metabolic pathways. Additionally, these elements contribute to the synthesis of lipids and nucleotides, forming various large carbon-based molecules.
Carbon, hydrogen, and oxygen from sugar molecules can combine with other elements to form amino acids and other large carbon-based molecules through various biochemical processes. Here’s a simplified explanation of how this happens:
1. Carbon, Hydrogen, and Oxygen from Sugars:
Sugars (carbohydrates) consist mainly of carbon (C), hydrogen (H), and oxygen (O). For example, glucose is a simple sugar with the formula C₆H₁₂O₆.
2. Formation of Amino Acids:
Amino acids are the building blocks of proteins and contain carbon, hydrogen, oxygen, and also nitrogen (N) and sometimes sulfur (S).
Process: During metabolism, glucose can be broken down to produce acetyl-CoA and other intermediates in the glycolysis and citric acid cycle (Krebs cycle). These intermediates enter various biosynthetic pathways.Transamination: This is a key step where an amino group (NH₂) is transferred from an amino acid to a keto acid, facilitating the formation of new amino acids. The amino group comes from other nitrogen-containing compounds in the cell.Biosynthesis: Carbon skeletons from intermediates of glucose metabolism combine with ammonia (NH₃) or amines to form amino acids.3. Formation of Other Large Carbon-Based Molecules:
Lipids: Sugars can be converted into acetyl-CoA, which is a precursor for synthesizing fatty acids. Fatty acids, along with glycerol (which can be derived from glucose), form triglycerides (a type of lipid).Nucleotides: Carbon from sugars can also be used to synthesize nucleotides, which are the building blocks of nucleic acids (DNA and RNA). The sugar component in nucleotides (like ribose or deoxyribose) is derived from glucose metabolism.The complete question is- How carbon, hydrogen, and oxygen from sugar molecules may combine with other elements to form amino acids and/or other large carbon-based molecules?
what goes with it ?
Photosynthesis does all those things. Releases energy in the form of ATP, stores energy in glucose molecules, performed by producers, and performed by consumers.
The correct answer is Photosynthesis. Photosynthesis releases energy in the form of ATP, stores energy in glucose molecules, is performed by producers, and is performed by consumers.
What can be expected for the recessive trait of monohybrids from the F2 generation?
all dominant traits
all recessive traits
1/3 dominant traits
2/3 recessive traits
none of the above
Answer:
None of above.
Explanation:
A monohybrid cross uses pure breeding parents to get the F1 hybrid. Self crossing of F1 hybrid gives F2 generation in the phenotypic ratio of 3 dominant :1 recessive. Hence, the expected proportion of recessive progeny in F2 of a monohybrid cross is 1/4 only.
Do you think humans will be able to genetically engineer future humans in your life time?
Do you think humans should be engineering human DNA?
Are there some events when we should? When we should not?
Yes, they could, but they shouldn't because there can be many mistakes. There are some such as if we want someone to be immune to some diseases. But we shouldn't if it's a situation that we want someone more beautiful!
The ethical considerations of genetic engineering human embryos involve selecting traits and addressing social inequalities driven by advancements like the Human Genome Project.
Genetic engineering of human embryos raises ethical questions surrounding selecting specific traits and potential social inequalities. While using gene therapy to prevent genetic diseases may be widely accepted, decisions involving traits like attractiveness and intelligence are more contentious. The Human Genome Project has led to advancements but also poses implications related to privacy and discrimination.
Which term describes the area of bedrock from which soil forms? A horizon parent rock B horizon mineral deposit
Answer
A
Explanation
The parent rock is the soil horizon that contains big unweathered rocks. As the rocks weather, they form the soil horizon above (from the substratum, subsoil) until the topsoil is fine and deep enough to support plant vegetation.
Answer:
A. horizon parent rock
Explanation:
Soil horizon is one the most distinctive features of the soil profile.The Soil profile consist of different layers known as horizons . The major layers of the soil is the top soil, the subsoil and the parent rock(Bedrock).
The parent rock is the bed rock which lies just below the subsoil. It has very limited amount of organic matter . it mostly comprises of rocks and stones . Generally, this layer is very hard . The bed rock area is also known as horizon C.
This area marks the region where the soil is form. The rock in this area are weathered to form the soil .So, this parent rocks determines the characteristics of the soil in that region.
After a lion made a kill, birds will sometimes arrive to pick at the leftover carcass. Which are the predators: the birds, the lion, or both? Why?
Both depending on what type of bird it is The lion is obliviously a predator but the bird (depending what type it is ) makes it some what of prey to And the bird is also a predator cause ya it eats meat for sure so that tells you automatically this little or big bird can obviously kill something but it can also be a prey to the lion if the male/female grabs it in time so they are both predators/prey .
Both the lion and the birds are predators in this scenario, maintaining population balance through predation.
Both the lion and the birds are predators in this scenario. The lion is a predator as it made the kill, and the birds are also considered predators as they are consuming the leftovers of the carcass. Predation is a crucial relationship where one species (predator) consumes another species (prey) to maintain the balance of populations.
This characteristic of hydrogen and oxygen make the water molecule polar: ______.
Water molecule is polar due to their tetrahedron shape that positioned an oxygen atom in the central position and two hydrogen atoms at both ends.
What do you mean by Polarity?Polarity may be defined as a property that exhibits an opposite charge in the same compound or molecule.
Both the hydrogen atom in the water molecules are negligibly positive, while the oxygen atom bears a negative charge. This differentiation in charge leads to hydrogen and oxygen atoms interacting with one another and making a molecule polar.
Therefore, this charge differentiation causes electrons more attracted to oxygen as analogized to hydrogen.
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Final answer:
The water molecule is polar due to the uneven sharing of electrons caused by the difference in electronegativity between oxygen and hydrogen atoms, leading to a partial negative charge on oxygen and a partial positive charge on hydrogen.
Explanation:
This characteristic of hydrogen and oxygen makes the water molecule polar: the uneven sharing of electrons and the difference in electronegativity between the oxygen and hydrogen atoms. Oxygen, being more electronegative with a value of 3.44, attracts the shared electrons more strongly than hydrogen, with its lower electronegativity of 2.20. Consequently, the oxygen end of the water molecule acquires a partial negative charge, while the hydrogen end acquires a partial positive charge. This disparity creates a polar molecule with a dipolar character, due to which the water molecule has a wide 'V' shape, and leads to the attraction of opposite charges between molecules, which is responsible for the formation of hydrogen bonds.
These polar covalent bonds and the bent shape of the water molecule contribute to its polarity, forming a slight positive charge on the hydrogen atoms and a slight negative charge on the oxygen atom. Because of this polarity, water exhibits properties of attraction, and these forces are significant in giving water its unique properties. Water attracts other water molecules as well as other polar substances, making it an excellent solvent for substances that are hydrophilic or 'water-loving'.
Main ideas are not identified within an outline.
Please select the best answer from the choices provided
T
F
The statement is false. Main ideas are identified within an outline.
An outline is a useful guide that a person uses before writing his/her essay in order to organize the ideas that are going to be discussed in it. A person can start working on an outline, one of the steps of the prewriting stage, after the topic of the essay has been chosen.
Answer: false reeeeeeeeeeee
Explanation: