Answer:
sooo..... b)?
Explanation:
Consider an area in which the energy production of the autotrophs equals 200 Kcal/m2/year. What is the amount of energy available to secondary consumers in this energy ... Assuming that the sun transmits 6,000,000 kcal of energy to an area, calculate the amount of energy passed to the next trophic level.
If Grandma were BB, could any bb children be produced from Grandma and Grandpa? If Grandma were Bb, could any bb children be produced from them? Do Punnet squares to determine your answer.
Answer:
Photo?
Explanation:
Send me the microscopic photo
What happens if the hydrogen pumps in photosystems I and II are not working
correctly?
A. The chloroplast will not be able to produce NADP+
O
B. The chloroplast will produce more glucose.
O
C. The chloroplast will not be able to produce ADP.
O
D. The chloroplast will not produce ATP or NADPH.
If the hydrogen pumps in photosystems I and II are not working
correctly, The chloroplast will not produce ATP or NADPH.
What is the function of chloroplast?Chloroplasts are the Special plant organelles liable for photosynthesis; they reap light energy to make ATP, fix atmospheric CO2 into sugars, and yield oxygen.
Thus, option "D" is correct, The chloroplast will not produce ATP or NADPH.
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What is an unifying characteristic of all crustaceans?
Answer:
A hard exoskeleton made of calcium - no internal skeleton. The head has two compound eyes, two pairs of antennae, and three pairs of mouthparts. A pair of green glands excrete wastes near the base of antennae. The abdominal segments have swimmerets (swimming legs)
Explanation:
pros and cons on solar panels?
Answer:
Pros: they help the environment and use solar energy to create electricity to ur house
cons: They do take a while to set up, and cost a bit out of pocket as they say. Eventually, it does help save money though
Explanation:
Prairie dogs, snakes, and grass make up a level of ecological organization called a(an) ______
Answer: community
Explanation:
Major volcanic eruptions are more likely to lead to an increase in global temperatures than a decrease would
True
False
Answer:
true? cause they are volcanic, dormant volcanoes do nothing as well but erupting ones ohno nononono
Answer:True
Explanation:Volcanic eruptions cause a lot of heat and smoke which goes up to the atmosphere and contributes to global warming.
what do plants do when they grow towards sunlight.
Answer:
They grow towards the sunlight to be able to generate energy
Explanation:
They need to do photosynthesis
Answer:
they grow toward the sunlight to be able to generate energy by photosynthesis.
Explanation:
As we know from looking at plants on a windowsill, they grow toward the sunlight to be able to generate energy by photosynthesis. ... "Even mature plants bend toward the strongest light. They do this by elongating the cells of the stem on the side that is farthest from the light.
Une theory proposes that selecting for "pretty boys" isn't just superficial and can benefit a
species. Explain this theory.
Final answer:
The selection for "pretty boys" based on the good genes hypothesis suggests that females choose mates with impressive traits signaling genetic superiority, ensuring the advantageous genes pass to their offspring. This strategy, along with the Fisherian runaway model, contributes to the species' evolutionary success.
Explanation:
The theory that selecting for "pretty boys" isn't just superficial and benefits a species relates to the good genes hypothesis. This hypothesis proposes that males develop impressive ornaments, such as bright feathers or large antlers, to showcase their efficient metabolism or their ability to fight disease. This signals their genetic superiority, which they can then pass on to their offspring. Females are inclined to choose males with the most impressive traits, ensuring that their progeny inherits these advantageous genes. Despite the potential reduction in the number of offspring from being selective, choosing partners based on these traits can lead to fewer, yet healthier, offspring. This strategy may increase their chances of survival, supporting the species' continued success.
In addition to the good genes hypothesis, Ronald Fisher's Fisherian runaway model suggests that sexual selection for certain traits, such as those indicating genetic fitness, further drives evolution. This model explains how sexual preference can lead to the exaggeration of these traits over generations, further influencing mate choice.
In which process do plants release oxygen?
O A. Transpiration
B. Percolation
C. Evaporation
D. Photosynthesis
Answer:
Photosynthesis
ExplanatioIn the process of photosynthesis plant take up carbon dioxide and releas oxygen
Which is the correct result of mitosis and
meiosis?
A. four diploid cells and four haploid cells
B. two diploid cells and four haploid cells
C. four haploid cells and four diploid cells
D. two diploid cells and two haploid cells
Answer:
Wow, I literally just took a test on this; (B) two diploid cells and four haploid cells.
Explanation:
Hope this helps, please mark me brainliest!
PLEASE HELP ME !! I NEED ANSWERS ASPA!!
The unit discusses Venice, Italy, as a city having problems with rising sea levels. Where else would rising levels be a problem?
Answer:
New Orleans and New York City, United States
Explanation:
Answer:
New York City, and Miami are two examples because they are on the coast as they are quite vulnerable. Also Shanghai.
Explanation:
In 3–5 sentences, identify and analyze why investigations of past atmosphere composition and past climates could affect the use of fossil fuels today.
Answer:
Kindly see Explanation
Explanation: Fossil fuel may be identified as fuel formed over time as a result of prolonged burial or diagenesis of organic materials formed from decayed plants and animal remains. Given higher emmision level of Co2 usually produced from the burning of Fossil fuel such as coal, Crude oil and heavy oil due to increased energy consumption and the need to mitigate the adverse effect of global warming. Therefore, the need for more cleaner energy sources becomes imperative such as solar, wind, geothermal and other ver low emmision energy sources.
What type of genetic variation is demonstrated below?
Question 4 options:
codominance
mix dominance
sharing dominance
incomplete dominance
one role of enzymes in the human body.
Answer:
speed up the rate of virtually all of the chemical reactions that take place within cells.
Enzymes play a crucial role in the human body as biological catalysts that speed up chemical reactions necessary for various physiological processes.
Enzymes facilitate the conversion of substrates into products by lowering the activation energy required for a reaction to occur. Enzymes are involved in digestion, where they break down complex molecules such as carbohydrates, proteins, and fats into smaller components for absorption. They also participate in metabolism, helping to transform and utilize nutrients, regulate cellular processes, and generate energy.
Therefore, enzymes are vital in DNA replication, protein synthesis, and cell signaling, enabling efficient and precise biochemical reactions that are essential for the proper functioning of cells, tissues, and organs.
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A single-celled organism is represented in the diagram below. An activity is indicated by
the arrow
Wastes
If this activity requires the use of energy, which substance would be the source of this
energy?
DNA
a hormone
an antibody
АТР
Answer:
ATP? i belibe
ATP would be the source of energy in this activity.
What are the functions of ATP?Adenosine triphosphate is an organic compound that provides energy to drive many processes in living cells, such as muscle contraction, nerve impulse propagation, condensate dissolution, and chemical synthesis.
ATP can be used to store energy for future reactions or be withdrawn to pay for reactions when energy is required by the cell. Animals store the energy obtained from the breakdown of food as ATP.
ATP is able to power cellular processes by transferring a phosphate group to another molecule. This transfer is carried out by special enzymes that couple the release of energy from ATP to cellular activities that require energy.
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How does the excretory system interact with the circulatory system?
Answer:
E
Explanation:
System interactions: A interaction of the excretory system with another body system is with the Circulatory system, because the circulatory system passes through one of the kidneys and has liquid waste removed from the blood.
PLEASE HELP, THANK YOU
If all of the AUTOTROPHS were removed from an ecosystem, what would happen to the number of HETEROTROPHS?
A)increase
B)decrease
C)stay the same
D)Not enough information to answer the question
Answer:
Hi, I'm a little late but better to be late than never :D
Explanation:
The number of heterotrophs would, B) decrease
This is because autotrophs are the base of the food chain, and heterotrophs are not capable of making their own chemical energy. Without autotrophs, the ecosystem would slowly and painfully die out.
1) What are the major oceans of the Earth?
Answer:
Pacific, Atlantic, Indian, Southern, and Arctic Oceans.
Explanation:
To show gas exchange in the gills of a fish, why is it useful to include the mouth of the fish as well?
To explain gas exchange in fish gills, including the mouth is useful because it initiates the process of drawing water into the fish's body, leading to efficient gas exchange in the gills, with the help of the operculum.
Explanation:To demonstrate the process of gas exchange in the gills of a fish, it is beneficial to include an illustration of the mouth because the mouth plays a critical role in drawing water into the fish's body. The process begins with the fish opening its mouth to allow water to flow in and then pass over the gill filaments, which are the sites of gas exchange. This movement of water is essential to enabling the dissolved oxygen in the water to diffuse into the blood while carbon dioxide diffuses out. Including the mouth in the depiction of gas exchange in a fish helps students understand the complete process of respiration from start to finish, emphasizing the full path water takes when oxygen is extracted for the fish's metabolic needs.
The gills of bony fish are located in chambers that are covered and ventilated by the operculum, a protective flap that also plays a role in the process of respiration. Therefore, to understand the full mechanism of breathing in fish, it is helpful to show the interconnected action of the mouth and operculum, illustrating how water is continuously drawn over the gills for effective gas exchange.
The image below shows a chromosome with three genes labeled. How are these three genes related? A. All three genes are linked, and genes 2 and 3 are weakly linked. B. Genes 1 and 3 are unlinked, and genes 2 and 3 are strongly linked. C. Genes 1 and 2 are unlinked, and genes 2 and 3 are weakly linked. D. All three genes are linked, and genes 2 and 3 are strongly linked.
Answer:A. All three genes are linked, and genes 2 and 3 are
Explanation:
Answer:
All three genes are linked, and genes 2 and 3 are strongly linked.
Explanation:
I am pretty sure it is that because I put B. but I got it wrong and D. is the only one that makes the most sense to me. I got B. wrong for Plato.
The chart shows shared characteristics of three organisms. Which is supported by the information in the chart? The common ancestor of rabbits, fish, and cats had fins. The common ancestor of these three organisms did not have lungs. Rabbits and fish only share one characteristic and are not related. Cats are more closely related to fish than to rabbits
Answer:
its b
Explanation:
i got it right on the test
The common ancestor of these three organisms did not have lungs. So, the correct option is (B).
What is Lungs?Lungs are described as a pair of organs present in the chest that supplies oxygen to the body, and removes carbon dioxide from the body.
The lungs and respiratory system allow us to breathe which brings oxygen into our body which is known as inspiration or inhalation and removes carbon dioxide which is known as expiration or exhalation. This exchange of oxygen and carbon dioxide is called respiration.
The lungs are divided into segments or lobes with the right lung having three lobes while the slightly larger left lung has two lobes. These are separated by the mediastinum which contains the heart, trachea, esophagus and many lymph nodes.
Thus, the common ancestor of these three organisms did not have lungs. So, the correct option is (B).
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Your question is incomplete, but probably the complete question is:
The chart shows shared characteristics of three organisms. Which is supported by the information in the chart? (I WILL MARK BRAINLIEST PLEASE HURRY)
A. The common ancestor of rabbits, fish, and cats had fins.
B. The common ancestor of these three organisms did not have lungs.
C. Rabbits and fish only share one characteristic and are not related.
D. Cats are more closely related to fish than to rabbits.
Learning about the parts of an atom is important because______.
A) It can help us create a better model of an atom.
B) It can help us create new elements.
C) It can help us study how cells in the body functions.
D) It can help us explain the universe.
Answer:
B) It can help us create new elements
Explanation:
the purpose Knowing the parts of an atom and the properties of the electron orbital shells is important because it provides a foundation for further learning in Physical Science.
be safe and good day
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⊕ΘΞΠΤ⊕
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The answer is B (: enjoy
How does work transfer energy?
Answer:
Work is the transfer of energy.If you put energy into an object, then you do work on that object (mass). If a first object is the agent that gives energy to a second object, then the first object does work on the second object. The energy goes from the first object into the second object.
Explanation:
Energy is transferred as work when a force causes an object to move, with work measured in joules (force times distance). This energy can remain within the system, be stored for later use, or be dissipated, typically as heat due to friction.
Explanation:Work transfers energy when a force applied to an object moves the object over a distance. In physics, the concept of work is very specific: a force must cause displacement for work to have been done, and consequently for energy to be transferred. This transfer of energy can take various forms depending on the system and the type of work being done. For example, pushing a lawn mower involves transferring energy into the system, which is then dissipated as heat due to friction. On the other hand, when carrying a briefcase up stairs, work is done on the system, storing energy that can be retrieved later. This stored energy, representing work done on objects like the stones of the pyramids, can do work at a later time.
The scientific definition of work is not based on the effort exerted, but rather on the product of force and displacement. In terms of units, work and energy are both measured in newton-meters, where one newton-meter is equivalent to one joule (J). The joule is the standard unit of energy in the International System of Units (SI), quantifying the amount of work done when a one-newton force is applied over a one-meter distance.
a series of steps used by scientists to solve a problem or answer a question
A.metric system
B.Scientific method
C.data collection
D.recipe
Answer:
Scientific Method
A series of steps which are used by the scientists to solve a problem or answer a question is Scientific method. Thus, the correct option is B.
What is Scientific method?The scientific method is an empirical method for acquiring knowledge which has characterized the development of science since the 17th century It involves careful observation, application of rigorous skepticism about what is observed in the study, given which the cognitive assumptions can distort how one interprets from the observations made.
The Scientific Method is not the only way, however it is the best-known way to discover how and why the world actually works, without our knowledge which is being tainted through the religious, political, or philosophical values. This method provides a means to formulate the questions about general observations and devise theories of explanation for the study.
Therefore, the correct option is B.
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What is stated in the central dogma
Answer:
The central dogma of molecular biology (sometimes Crick's central dogma after Francis Crick who coined the term and discovered some of the principles) states that the flow of genetic information is "DNA to RNA to protein". With a few notable exceptions, all biological cells conform to this rule.
(courtesy groups.inf.ed.ac.uk, article Central dogma of molecular biology)
Final answer:
The central dogma of molecular biology states that genetic information flows from DNA to mRNA to protein through the processes of transcription and translation.
Explanation:
The Central Dogma of Molecular Biology
The central dogma of molecular biology states that genetic information flows from DNA to mRNA to protein.
Transcription: DNA to mRNA
In the process of transcription, the DNA sequence is copied to produce a complementary mRNA sequence.
Translation: mRNA to Protein
In the process of translation, the mRNA sequence is decoded by ribosomes to produce a specific sequence of amino acids, forming a protein.
Exceptions to the central dogma can occur in connection with viral infections.
Please answer quick pls‼️
The effect of a black hole all paths lead back to the center of it is known as what?
a- spaghettification
B-Eclipse
C-Singularity
D-Section
Answer:
C-Singularity
Explanation:
asdasdasdas
Is it possible to have lightning without thunder? Is it possible to have
thunder without lightning? Explain.
HELP ASAP!!!
Answer:
1) Yes it is possible to have lightning without thunder, as you might see lightning but not hear the thunder as it was too far away. It's called "heat lightning" because it occurs in summer.
2) however it is not possible to have thunder without lightning as thunder is direct result of lightning.
Lightning cannot occur without thunder, as thunder is a result of the rapid expansion of air due to the heat produced by lightning. Thunder without lightning is not naturally possible. To calculate storm distance, the speed of light and sound are important.
Lightning and thunder are inherently connected phenomena with one typically not occurring without the other. Lightning is an electrical discharge caused by imbalances between storm clouds and the ground, or within the clouds themselves.
This discharge is a massive release of electricity that heats the air rapidly, causing it to expand explosively, which results in thunder. Due to this process, it is not possible to have lightning without thunder. The rapid expansion and contraction of air creates the sound waves that we hear as thunder.
On the other hand, thunder without lightning is not a natural occurrence, since thunder is directly caused by the heating and expansion of air due to the energy from a lightning bolt. There are instances, however, when lightning might strike far enough away that the thunder is too faint to hear, or the sound may be obstructed or refracted by the terrain. This could give the impression of lightning with no thunder, colloquially referred to as 'heat lightning'.
When calculating the distance of a storm, both the speed of light and the speed of sound are essential. Light travels much faster than sound, so you will see the lightning almost immediately. By counting the time until you hear the thunder and knowing the speed of sound, you can estimate how far away the storm is. Multiply the number of seconds by the speed of sound in air (approximately 343 meters per second), to get the distance in meters.
When would you expect volcanoes or volcanic islands to form? (Which 2 types of plates are colliding?)
Answer:
Volcanoes is one particular kind of feature that forms along convergent plate boundaries, where two tectonic plates clash (collide) and one moves below the other.
Explanation:
Which structures are found in plant cells, but not in animal cells? Check all that apply. cell wall cell membrane chloroplasts lysosomes ribosomes vacuoles
Answer:
✓ Cell Wall
✓ Chloroplasts
The structures that are found in plant cells but not in animal cells are chloroplasts and cell walls. The correct options are a and c.
What are animal and plant cells?
An animal cell is a multicellular cell that is present in all animals. The main distinction between an animal cell is that it is made up of a cell wall.
Animal cells do not contain the things such as vacuole, or chloroplast that are present in plant cells.
As the animal cell is a multicellular cell it contains cell organelles like mitochondria endoplasmic reticulum ribosome a nucleus that contain the genetic material of the animal.
Plant cells are bigger than animal cells, and they contain chloroplast for photosynthesis, but animal cells do not perform photosynthesis.
Therefore, the correct options are a, cell wall, and c, chloroplasts.
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Which descriptions apply to Mendel's pea plant experiments? Select three options.
studied first generation plants only
relied on random pollination and reproduction of plants
used cross breeding to purposely breed plants
studied a variety of pea plant traits
focused primarily on breeding larger, healthier pea plants
studied several generations of plants
Mark this and return
Next
Answer:
Used cross breeding to purposely breed plants. Studied a variety of pea plant traits. studied several generations of pea plants.
Explanation:
Answer:
The answers are 3, 4, and 6
Explanation: