Question

activity on tobacco and consumption and cancer​

Answer 1

Answer:

Tobacco use has predominantly negative effects on human health and concern about health effects of tobacco has a long history. Research has focused primarily on cigarette tobacco smoking.[1][2]

Tobacco smoke contains more than 70 chemicals that cause cancer.[3] Tobacco also contains nicotine, which is a highly addictive psychoactive drug. When tobacco is smoked, nicotine causes physical and psychological dependency.