natural selection. disruptive selection. genetic drift. genetic equilibrium.
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: When a small group of organisms colonizes a new habitat, the population may be genetically different from the parent population due to differences in allele frequencies. The process responsible for this is
Possibilities:
- natural selection.
- disruptive selection.
- genetic drift.
- genetic equilibrium.

genetic drift.