Interest in cross-cultural and multicultural research within the United States rapidly gained notice and momentum, among psychologists and other researchers from the early 1800s

The hypothalamus is referred to as the stress center because it

a. determines whether a situation is stressful or not. b. is the part of the brain that is most damaged when the organism is under stress. c. is responsible for activating the flight-or-fight response. d. doesn't respond to emergency situations.

How many genes have been shown to play a role in determining one's height?

a. only two b. four c. appoximately 10 d. almost 200