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ss7ja [257]
3 years ago
7

Why does genetic variation play an important role in natural selection?

Biology
1 answer:
Katen [24]3 years ago
4 0
Genetic variation<span> is essential for </span>natural selection<span> because </span>natural selection can only increase or decrease frequency of alleles that already exist in the population.Genetic variation<span> is caused by: mutation

i pulled this off of the site i got the information from i hope this helps you out if not sorry
</span><span>
</span>
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