A number of studies have shown that if one twin is diagnosed with depression, there is a(n) ____________________ percent or greater chance that the other twin will also be diagnosed with depression

While an early study found that high school students had an average score of 42% on an assessment of sexual knowledge, later studies have found that teens have better knowledge of

A) how to prevent pregnancy. B) the options available for an unplanned pregnancy. C) the actual rates of sexual activity among their peers. D) what STDs are, how they are spread, and how to prevent them.

The current view is that stimulant drugs such as Ritalin and amphetamines, prescribed to improve ADHD, lead to addiction to illicit drugs later in life

Indicate whether the statement is true or false