Author Question: Americans who smoke cigarettes are more than twice as likely to develop heart disease than those who ... (Read 20 times)

Bob-Dole · **on:** Jul 2, 2018

Americans who smoke cigarettes are more than twice as likely to develop heart disease than those who don't smoke.

a. True
b. False
Indicate whether the statement is true or false

Question 2

Marijuana is the most common substance used by people who are killed in traffic accidents.

a. True
b. False
Indicate whether the statement is true or false