AIDS, the deadliest of sexually transmitted infections, is transmitted by __________

At a recent parent council meeting at your daughter's high school, a group of parents proposed that the school store should sell low-priced condoms to slow down the increasing number of teenage pregnancies in the school

These parents suggested that many students do not use contraceptives because they are too expensive or they don't know how to obtain them. These parents also said that parents can't stop teens from having sex so the teens might as well have contraceptives readily available to them. What can you tell the parent council about programs that are effective in delaying sexual intercourse and increasing the use of contraceptives by teens? What will be an ideal response?

The heritability of anxiety disorders:

a. Ranges between 20% and 47% b. Is difficult to determine because of significant overlap with other disorders c. Depends on what type of anxiety disorder is being studied d. All of the above