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.
Genetic drift happens when
well-adapted organisms survive and reproduce more often than poorly-adapted
organisms. The statement that best sums up evolution is the
change in a population through genetic variation over time. Natural selection
may be through (1) differential
reproduction, that is, not all organisms are able to reproduce to their fullest
capacity because nature cannot simply sustain it and (2) acquire genes, that is
heredity.
Answer:
happens when random events change the genotype of a population