This occurs when a new colony is started by a few members of the original population. this small population size means that the colony may have reduced genetic variation from the original population and a non-random sample of the genes in the original population

Which beat describes the brain stem

Plz ! cattle ranchers and dairy farmers rarely allow all of their animals to reproduce instead they practice selective breeding and only encourage the reproduction of animals with specific features. which of the following cows would a dairy farm most likely choose to reproduce? a. a cow that makes a lot of milk. b. a cow that can run quickly. c. a cow with a think, soft fur. d. a cow with large, strong hooves.

The breakdown of food is accomplished by enzymes. a. physical b. chemical c. mechanical d. none of the above