Answers AZ-Contemporary Health CR Nicotine, Tobacco, and their DangersQuestion 7

7

QuizMultiple Choice

Nicotine, Tobacco, and their Dangers

Question 7 • AZ-Contemporary Health CR

How do nicotine and tobacco cause cancer?

Answer

A

by decreasing blood-sugar levels

B

by damaging or changing a cell's DNA

C

by increasing heart rate

D

by increasing phlegm and mucous production

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