A carcinogen is a:
A)type of microorganism associated with human sewage.
B)cancer-causing chemical, radiation, or virus.
C)vehicle that requires no gasoline to operate.
D)phytochemical (a protective plant compound that promotes health).

Question

Quizplus · Accepted Answer

Carcinogens are substances or exposures that can lead to cancer. This includes certain chemicals, types of radiation, and viruses that can cause cells to become cancerous.

A Carcinogen Is A