The smoke in cigarettes have carcinogen chemicals that cause second hand smoke to people who dont smoke and can cause lung problems or even cancer.
The answer is D because of smoking and the smoke fills places and the smoke is dangerous to breathe in. If you are younger than 18 and are using drungs it is against the law to do that. Finnally they increase spread of disease because you could have too much drugs.
hope this helped :)
alisa202
Which set of qualities are most relevant for people who go into therapeutic health science careers?
-good communication,
-confidence; helpfulness, patience, good communication patience, positive attitude,
