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Cigarette smoke contains thousands of chemicals, many of which are toxic and harmful to the human body. Here's a detailed breakdown of some of the most dangerous constituents and their effects: 1. Chemicals in cigarettes #cigaretteschemicals #biologyfacts tobacco quiz.pptx Why Is My Mucus Brown? Causes & Preventions What chemicals are in a cigarette? What does smoking do to your body? Cancer Research UK 1 Cause of Stroke Shelby County Tobacco Cessation
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