Scientific evidence supports both parts of Shakespeare's 400-year-old statement concerning alcohol and sex: "It provokes the desire, but it takes away the performance."

The brain of the average person shrinks about ______ percent in size between the ages of 20 and 70

a. 10 c. 40 b. 25 d. 55

In Africa and South Asia, ____ of children ages 6–10 are not enrolled in primary school

a. 10–20% b. 20–40% c. 40–60% d. 60–90%