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What is the first thing that can cause a change in allele frequency?


1. Large sample size
2. Extremely large sample size
3. Small sample size


Sagot :

Answer: Microevolution is defined as a change in allele frequencies in a population over time. Three mechanisms can cause allele frequencies to change: natural selection, genetic drift (chance events that alter allele frequencies), and gene flow (the transfer of alleles between populations).

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2) extremely large sample size