Question

chemicals in tobacco products quick check
the addictive chemical found in all tobacco products is
(1 point)
○ tar.
○ nicotine.
○ carbon monoxide.
○ insulin.

Explanation:

Tar is a harmful byproduct of tobacco combustion but not present in all tobacco products (e.g., some smokeless tobacco) and not the addictive component. Carbon monoxide is a toxic gas from burning tobacco, not in non-combustible tobacco. Insulin is a hormone unrelated to tobacco. Nicotine is the psychoactive, addictive chemical naturally present in all tobacco products, driving dependence.

Answer:

nicotine.