A small group of individuals who colonize a new area most likely will not represent a random sample of alleles of the population from which they came. This is the concept of:

a. nonrandom mating

b. genetic drift

c. assortative mating

d. founder's effect

b. genetic drift

Explanation:

A small reproductive population that is kept in isolated circumstance and special circumstance and this can produce the rapid changes in the gene flow. Is totally independent of mutual and the natural selections and individual that are found in the colonization of the species and enables the random changes and represent s random of alleles of population and this phenomenon is known as the genetic drift.