Respuesta :
The type of genetic drift that follows the colonization of a new habitat by a small group is called the founder effect. This term refers to the loss of genetic variation that occurs when a new population is established by a very small number of individuals from a larger population.
Answer:
The correct answer would be the founder effect.
The founder effect is defined as a type of genetic drift in which the genetic diversity is reduced significantly due to the reasons like a disease, habitat loss, migration of a small number of organisms from a population, et cetera.
The new small population colonizes the new habitat and the new population would look like the founder members irrespective of the original population.