asked 117k views
17 votes
10. ____ carries carcinogens into the lungs.

A. Tobacco smoke
B. A heroin injection
C. Marijuana smoke
D. A and C

asked
User Puckl
by
7.2k points

1 Answer

5 votes
The answer is D. Because they are types of smoking which is inhaled into the lungs.
answered
User Ahren
by
7.8k points
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