Family ______ refers to how well the family nurtures its members and satisfies their needs

______ is the study of the evolution of behavior using principles of natural selection.

A) Evolutionary adaptation B) Evolutionary psychology C) Natural adaptation D) Natural selection

In Pavlov's experiments with dogs, the bell (prior to conditioning) was the

a. neutral stimulus. b. unconditioned stimulus. c. conditioned response. d. unconditioned response.