Question

What is a carcinogen? a. a toxin linked to an increased risk of cancer b. a non-carbon based chemical c. a type of pollution that can be traced to a specific source d. a type of pollution that cannot be traced to a specific source

Answer 1

Step-by-step explanation:

a i think

Answer 2

it would (a)

Step-by-step explanation:

carcinogen is a substance that gives your tissues a higher chance of getting cancer