slll4403 slll4403

26-12-2019
Engineering

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For evolution to occur in a population there must be _______. no new mutations heritable variation among individuals in the population an unchanging environment artificial selection

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BenitoMarin BenitoMarin

29-12-2019

Answer:

The correct answer is letter "B": heritable variation among individuals in the population.

Explanation:

According to the natural selection theory, greatly spread after Charles Darwin's research, four (4) conditions are needed for it to take place: reproductions, heredity, variation in organisms, and variation among individuals in the population. Only in the case the four conditions are met, natural selection occurs.

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