Is cigarette tar A KIND of harmful substance found in cigarettes? Or is it THE ONLY substance in cigarettes that includes harmful chemicals such as methane, methanol, etc.
(Just want to know because I don't understand my reference book and the Internet)
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in cigarette there is nicotine which addict us from it
nd it can develope the cancer cells in our body
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Tar contains most of the cancer-causing and other harmful chemicals found in tobacco smoke. When tobacco smoke is inhaled, the tar can form a sticky layer on the inside of the lungs. This damages the lungs and may lead to lung cancer, emphysema, or other lung problems...
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