Research has shown the concordance rates for bipolar disorder to be _______ for monozygotic twins and ______ for dyzotic twins

James, a single man, is sexually attracted to men, but not women. According to your text, James is:

a) homosexual. b) heterosexual. c) transsexual. d) bisexual.

One of the hazards of institutional discrimination is that it is

a. so blatant that out-groups refuse to participate in the system. b. so subtle that we don't even notice the influence on our behavior. c. widely endorsed by those in powerful positions. d. more prevalent during times of economic and social uncertainty.