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vredina [299]
3 years ago
15

What is Natural selection

Biology
1 answer:
icang [17]3 years ago
7 0

Answer:

This term was created by Charles Darwin based off his research on evolution

Natural selection is the differential survival and reproduction of individuals due to differences in phenotype. It is a key mechanism of evolution, the change in the heritable traits characteristic of a population over generations.

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According to the following diagram, approximately how much time goes y between phase H and phase B? Explain your answer.
uranmaximum [27]
'<span>According to the following diagram, approximately how much time goes by between phase H and phase B? Explain your answer.'

I'll try to explain this as simply as possible.  A single moon cycle is 29 and a half days. Each individual cycle takes approximately 3 and a half days to transition to the next phase, so i</span>f you want to know how much time goes by between phase H and phase B, you would multiply 3.5 by however many phases there are between H and B.  The answer is approximately 11 or so days.  

I hope this helped!
5 0
3 years ago
What 4 things does the volume of a river depend on?
Liono4ka [1.6K]
Water level wildlife cleanness pollution  <span />
4 0
3 years ago
What is the purpose of atp in both cellular respiration and photosynthesis?
Stells [14]

Answer:

Aids energy transfer from a molecule to another

Explanation:

ATP aids energy coupling, combining exergonic reactions to endergonic reactions. In PHOTOSYNTHESIS, ATP is produced in the light reactions for Calvin cycle to produce sugar. In CELLULAR RESPIRATION, sugar undergoes oxidized to produce ATP needed to energize cellular metabolism (ATP is the energy currency of the cell).

ATP is a major source of energy for each and every biological process. In PHOTOSYNTHESIS energy is changed to ATP in the light-dependent phase which is used for synthesis in the dark phase.

ATP is a needed in RESPIRATION. ATP is the energy currency of the cells, sometimes called the “molecular currency” of energy distribution.

6 0
3 years ago
The body's stress response or general adaptation syndrome (gas) typically involves elevated levels of?
atroni [7]

Stress is typically associated with elevated levels of epinephrine and cortisol; some physiologists now define stress as any situation that raises cortisol levels.

<h3>What are glucocorticoids?</h3>

Glucocorticoids are part of the innate immune system's feedback loop, which diminishes certain facets of immune function, such as inflammation.

As a result, in medicine, they are used to treat diseases caused by an overactive immune system, such as allergies, asthma, autoimmune diseases, and sepsis.

Stress is typically associated with elevated epinephrine and cortisol levels; however, some physiologists now describes stress as any situation that raises cortisol levels.

Thus, the answer is cortisol and epinephrine.

For more details regarding glucocorticoids, visit:

brainly.com/question/13639832

#SPJ1

8 0
1 year ago
Which process makes diversity possible
Kruka [31]
Speciation, the evolutionary process by which new species are formed, is clearly responsible for the ultimate generation of species diversity over geologic time.
8 0
2 years ago
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