Which statement about the sexual behavior of U.S. adolescents is true?
A) Few American adolescents are sexually active before age 17.
B) In general, U.S. boys and girls rates of sexual intercourse are similar.
C) About 30 percent of sexually active teenagers report that they first had sex with a steady dating partner.
D) Thirty-five percent of high schoolers report having sexual relations with four or more partners.
Question 2
Typically, North American parents __________.
A) rarely talk about sex in their childrens presence
B) provide their children with a lot of information about sex
C) engage in meaningful discussions with teens about sex
D) discuss sexual health with their childrens dating partners
The sexual cycle of the basidiomycete fungus Coprinus disseminatus.
Survivorship curve for the North American beaver.
The bobcat population has seen declines in the American Midwest, but is generally stable and healthy
This portrait of Thomas Jefferson is considered an accurate likeness, painted when he was thirty-sev
Genetics and Sexual Orientation
Children and adolescents define themselves as they get older