Which statement best describes the effect nicotine has on the central nervous system? 1. it acts as a stimulant and causes pleasurable feelings. 2. it acts as a sedative and relaxes the mind. 3. it acts as both a stimulant and a sedative.

Bulimia nervosa is characterized by a. a refusal to eat enough food to maintain normal, healthy body weight and/or the use of measures to produce severe weight loss. b. high fat intake and low level of physical activity. c. alternating binge eating and purging through vomiting, laxatives, or diuretics. d. normal food consumption interrupted by episodes of high consumption, resulting in obesity.

Match these items. 1. the ability to evaluate information to judge whether it is true or not consequence 2. the result of a decision made or an action taken discernment

Describe the potential effects, on people, of unprotected exposure to the sun. give an example of 1 new thing have you learned about the sun’s uv rays.