Alcohol: Definition, Types, Effects, History, and Keynotes

Definition Alcohol is a chemical compound that is widely consumed in the form of alcoholic beverages. Chemically, alcohol refers to a class of organic compounds known as alcohols, with the most common type being ethanol (also called ethyl alcohol). Ethanol is produced through the fermentation …

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Smoking: Definition, Types, Effects, History, and Keynotes

Definition Smoking refers to the act of inhaling and exhaling the smoke produced by burning tobacco or other substances, typically through the use of cigarettes, cigars, or pipes. It is a voluntary behavior in which the smoke is drawn into the mouth and lungs, allowing …

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