Found below is a list of terms (a to f) that play a role in evolution or breeding and some statements (1 to 4) that could apply to these terms. On the line following each statement, prepare the letter of all terms that apply:

(a) Mutation
(b) Random drift
(c) Selection
(d) Migration
(e) Inbreeding
(f) Asexual reproduction

(1) Always increases the level of homozygosity in a population _____________
(2) The most fit individuals of a population are carried to the next generation ______
(3) Introduces genetic variation into a population _____________________
(4) May prevent different populations from diverging __________________