Which of the following is NOT an agent of microevolutionary change?

Question

Quizplus · Accepted Answer

Random mating does not cause microevolutionary change; instead, it maintains genetic diversity without altering the population's allele frequencies. Microevolution is driven by factors that introduce new genetic variations (mutation), alter gene frequencies through immigration or emigration (gene flow), or cause allele frequencies to fluctuate unpredictably (genetic drift).

Which of the Following Is NOT an Agent of Microevolutionary