Which hormone triggers the growth spurt in girls as well as the development of pubic hair?

In the autonomic nervous system, increased arousal and energy expenditure are associated with activation of the

a. somatic nervous system. b. central nervous system. c. sympathetic nervous system. d. parasympathetic nervous system.

Among the factors in interpersonal attraction, __________ refers to the fact that the

more we see and interact with someone, the greater likelihood that we will be attracted to him or her. a. positive evaluation b. similarity c. familiarity d. bonding e. proximity