The evolutionary force of _____ tends to increase genetic variation within a population but decrease genetic variation between populations, while the evolutionary force of _____ tends to decrease genetic variation within a population but increase genetic variation among populations.
A) migration; genetic drift
B) mutation; some types of natural selection
C) genetic drift; migration
D) some types of natural selection; mutation
E) positive assortative mating; negative assortative mating
Correct Answer:
Verified
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