Which statements is true regarding eating disorders? a. researchers are still unsure of the underlying cause of eating disorders. b. eating disorders are imagined illnesses with no underlying psychological and biological causes. c. anorexia nervosa is characterized by excessive weight gain. d. men cannot develop eating disorders.

How does drinking alcohol or using drugs put a person at risk for hiv infection? a.they improve judgment, which makes it more likely for people to engage in risky behavior. b.they impair judgment, which makes it more likely for people to engage in risky behavior. c.they impair judgment, which makes it less likely for people to engage in risky behavior. d.they improve judgment, which makes it less likely for people to engage in risky behavior.