Author Question: Since 1990, the percentage of high school students who have engaged in sexual intercourse has A) ... (Read 90 times)

ishan · **on:** Jun 22, 2018

Since 1990, the percentage of high school students who have engaged in sexual intercourse has

A) skyrocketed upward.
B) increased slightly.
C) stayed the same.
D) gradually declined.

Question 2

Erectile dysfunction may be tied to decreased blood flow to the penis caused by

A) diabetes.
B) high cholesterol.
C) hypertension.
D) All of the above