Which statements about the National Health and Social Life Survey conducted by researchers at the University of Chicago is false?
a. The researchers attempted to obtain a representative sample of the U.S. population.
b. The results indicate that people in committed, one-partner relationships tend to have the most sex.
c. The survey contained controversial questions regarding pornography, pedophilia, and sexual fetishes.
d. About a third of the participants reported having sex only a few times, or not at all, in the preceding year.
Question 2
The health danger least associated with anorexia nervosa is ____.
a. diabetes
b. an increased risk of stress fractures
c. death
d. irreversible physical damage
The seed-to-seed life of flowering plants.
Indian wild boar (Sus scrofa cristatus) at Ranthambore National Park
Major trunk lines carrying long-distance traffic crisscrossed the area east of the Mississippi. The
Measles rash. (© Lowell Georgia/Science Source/Photo Researchers, Inc.)
Type III curve. Mortality is highest early in life. Data for a desert shrub (Cleome droserifolia).