When a Brightly Colored Guppy Population Is Placed in an Area

Multiple Choice

When a brightly colored guppy population is placed in an area containing many predators, the population changes in only a few generations to one containing only guppies with drab, dull colors that blend into their environment. This is an example of how natural selection can

A) force new color mutations to occur.
B) convert a dominant allele into a recessive allele.
C) improve the match between guppies and their environment.
D) change the color preferences of female guppies.