Multiple choice

Evolutionary processes that may change the frequency of genetically inherited characters in present human population, usually include

  1. natural selection

  2. social selection like discrimination in choosing a spouse

  3. migration

  4. all of the above

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Natural and social selection are very strong forces that can operate at the same time. There also can be the introduction or removal of genes from a population due to migration. In addition, genetic drift and other processes may be determining factors.