Which of the following contributes to evolution?
A) mutations
B) gene flow
C) genetic drift
D) natural selection
E) All of the answer choices describe agents of evolution.

Question

Quizplus · Accepted Answer

All of the answer choices describe agents of evolution. Mutations introduce new genetic variation, gene flow can introduce new alleles from different populations, genetic drift can cause random changes in allele frequencies, and natural selection acts on existing variation to favor certain traits. Therefore, all of these factors contribute to the process of evolution.

Which of the Following Contributes to Evolution