Since the 19th century, researchers have known that damage to the ____________________ side of the brain can create speech problems

According to the concept of sexual selection, those characteristics that give males greater access to mates

a. are likely to become less common over successive generations. b. are likely to become more common over successive generations. c. lead to the development of similar characteristics in females. d. are also likely to make males less aggressive and less able to survive and reproduce.

A group of adults is asked to learn a new set of zip codes for different areas of the country within a limited period of time

This type of learning requires ________ and is ________ likely to show a decline with age than is the facet of intelligence that involves knowledge previously acquired and the ability to access it. a. wisdom; less b. crystallized intelligence; less c. fluid intelligence; more d. crystallized intelligence; more