3 years ago

What causes genetic variation to be preserved or eliminated and how does that effect evolution

2 answers:

7 0

Mutation. Mutations are changes to an organism's DNA and are an important driver of diversity in populations. Species evolve because of the accumulation of mutations that occur over time. ... Some mutations are unfavorable or harmful and are quickly eliminated from the population by natural selection.

AfilCa [17]3 years ago

3 0

Answer:

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