How does environmental pressure affect natural selection?

Question

How does environmental pressure affect natural selection?

asked Jan 11, 2022 by anonymous

1 Answer

Answer :

When nothing happens to exert strong population pressure on that population, natural selection favors the allele frequency already present. When mutations cause new traits, natural selection weeds these traits out because they're not as efficient as the others.

answered Jan 11, 2022 by anonymous
selected Jan 11, 2022 by anonymous

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