How many chemicals in tobacco products have been proven to cause cancer? A. 30 B. 60 C. 1,000 D. 4,000 Please select the best answer from the choices provided.

Question

Revolt · Accepted Answer

B

Using Tobacco

How many chemicals in tobacco products have been proven to cause cancer? A. 30 B. 60 C. 1,000 D. 4,000 Please select the best answer from the choices provided.

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