prov:value
| - as the burning tobacco turns to smoke, it breaks down into tar and chemicals; tar, which is a cancer-causing ingredient, gets deposited (mouth, larynx, throat, lungs) as it???s inhaled; the chemicals first burn and irritate the inside of the lungs, then get absorbed from there into every part of your body, e.g. heart, stomach, bloodstream; one of these chemicals is nicotine, which especially affec
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