What are the major pollutants of cigarette smoke? A. Carbon monoxide and dioxin B. Carbon monoxide and nicotine C. Carbon monoxide and benzene D. Dioxin and benzene

The correct answer is A. Carbon monoxide and dioxin.

Carbon monoxide is a colorless, odorless gas that is produced when carbon is burned incompletely. It is a major

Dioxin is a group of toxic chemicals that are produced as byproducts of industrial processes and the burning of fossil fuels. They are also found in cigarette smoke. Dioxins can cause a number of health problems, including cancer, reproductive problems, and developmental problems.

Nicotine is a stimulant that is found in tobacco. It is addictive and can cause a number of health problems, including heart disease, stroke, and cancer. However, nicotine is not a major pollutant of cigarette smoke.

Benzene is a chemical that is found in gasoline and other petroleum products. It is also found in cigarette smoke. Benzene can cause a number of health problems, including cancer, leukemia, and anemia. However, benzene is not a major pollutant of cigarette smoke.

In conclusion, the major pollutants of cigarette smoke are carbon monoxide and dioxin.