Question

question 8 of 10
what is a carcinogen?
a. a chemical that improves the quality of gasoline
b. a chemical that is used to put out fires
c. a chemical that causes cancer
d. a chemical that is used in baking

Explanation:

A carcinogen is defined as a substance or agent that has the ability to cause cancer in living organisms.

Answer:

C. A chemical that causes cancer