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Alborosie
2 years ago
6

What must be true about the concept of evolution​

Biology
1 answer:
shtirl [24]2 years ago
8 0

What are the theories  of evolution ?

it is the same question .

Explanation: In  biology  it refers to absorb changes in organisms , to there descent from a common  from a common ancestor  , and at a technical level to a change in gene frequency over time , it can also refer to explanatory theories  [ such as charles  darwin 's  theory of natural  selection ] which explain the machanism's  of  evolution .

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3. The time between the end of ventricular systole to the beginning of atrial systole.
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