Which risk factors are responsible for the most cancer deaths in the U.S.?
A) overweight and tobacco use
B) tobacco and alcohol use
C) sun exposure and diet
D) diet and tobacco use
Question 2
Which of the following risk factors may cause cancer as a result of the body's bacteria converting it in to a chemical that is carcinogenic?
A) tobacco products
B) sun exposure
C) alcoholic drinks
D) None of the answers is correct.