How many genes have been shown to play a role in determining one's height?

Identify the accurate statement regarding suicide in the United States

The rate of suicides in young adolescents ages 10 to 14 is higher than is the rate for older adolescents ages 15 to 19. The suicide rate for adolescents has stayed essentially constant since 1962. More than 2 percent of adolescents ages 15 to 19 committed suicide in 2002. In 2006, the suicide rate for the elderly was more than twice the rate for teenagers.

Individuals who have Charles Bonnet syndrome

a. are partially blind. b. are mentally disturbed. c. lack the ability to engage in reality testing. d. are characterized by all of these.