Gene flow is:
A. the process by which allele frequencies are changed, largely through natural selection.
B. the process by which allele frequencies remain the same, largely through migration and nonrandom mating.
C. the process by which allele frequencies remain the same, flowing back and forth between populations.
D. the process by which allele frequencies are changed, largely through migration and nonrandom mating.
Answer: D
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The genotype of a population is known as the:
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