Narcotics addicts are often treated with which drug that reduces the narcotics "rush," making it much easier to go through withdrawal?

In intelligence test is reliable to the extent that it:

A) measures what it is supposed to measure B) has been normed using samples representative of those for whom the test was designed C) yields consistent measurements D) minimizes potential cultural biases

Nancy has just experienced a sudden growth spurt. Soon she will notice

the appearance of pubic hair. breast development. her first menstrual period. an increase in her shoe size.