Question

Genetic drift _____.

is a predictable event
increases genetic differences between populations
happens when random events change the genotype of a population
happens when well-adapted organisms survive and reproduce more often than poorly-adapted organisms

Answer 1

happens when random events change the genotype of a population

Answer 2

I believe the answer is happens when random events change the genotype of a population because a genectic drift is a variation in the relative frequency of different genotypes in a small population, owing to the chance disappearance of particular genes as individuals die or do not reproduce