Which of the following may contribute to a decline in self-esteem experienced in adolescence?

When use of a drug interferes with normal behavior, experienced users may learn to compensate and show less impairment than new users. This is an example of

A. drug disposition tolerance. B. behavioral tolerance. C. an active metabolite. D. a prodrug.

In general, what effect does the presence of other people have on the amount of food an individual eats?

a. The presence of others makes people eat less. b. The presence of others makes people eat more. c. The presence of others has no effect on the amount people typically eat. d. The presence of others can make people eat more or less than usual, depending on the situation.