Dr. Grant, my dear Dr. Sattler, welcome to A. The Island
B. Camp Cretaceous
C. The Isle
D. Jurassic Park

Gene flow and genetic drift both affect allele frequencies in a population. a high level of gene flow into a population genetic diversity in a population. a high level of gene flow out of a population genetic diversity in a population. genetic drift is the change in allele frequencies due to factors. typically, genetic drift has the biggest impact on populations.