Mona works at a bank. when luis, a colombian man, arrives to drop off his paycheck she pretends to be busy and directs him to another teller. she does this whenever a non-white person wants assistance. this is an example of
a. aggression
b. discrimination
d. prejudice
d. stereotype

Most sociologists agree that: a. culture is central in shaping gender roles, but only in preliterate societies. b. biological factors have some influence, but cultural factors are more important determinants of gender roles. c. biological factors are influential in determining gender roles, but only in industrial or complex societies. d. biological factors only explain differences between men and women with regard to aggression and disease. e. there is no difference between the influences of culture or biology on the development of gender roles, as they are unpredictable.

Chen's research team randomly assigned some newborns and their mothers either to a breastfeeding promotion group (where breastfeeding was encouraged, but not required) or to a normal pediatric care group (where breastfeeding was neither encouraged nor discouraged). which research method did they use?

Humans are the only animals capable of communication