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A small portion of a population that is geographically isolated from the
rest of the population runs the risk of decreased *
A. genetic drift.
B. mutation rate.
C. natural selection.
D. genetic variation

User Fudgey
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1 Answer

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i think it would be D. genetic variation
The population would all breed with each other making them all look the same so they look of them would have less variation
User NLZ
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