The main reason why humans have language and other species don't is that humans have larger brains

Going along with the crowd (e.g., doing the ice bucket challenge, smoking pot, polar plunging) because of a fear of social exclusion is an example of

a. normative social influence. b. informational social influence. c. social impact. d. social dominance.

After finding out his cousin was gay, Jess stopped socializing with him, did not take his calls, and did not talk to his boss about a summer job he had promised his cousin. Jess' prejudice toward his cousin's sexual orientation is referred to as

a. egocentrism. b. homophobia. c. homogenism. d. sexual orientation bias.