how does smoking cigarettes cause lung cancer Stopping could halt further damage to lungs The Content – Science Education
The Content Science Education Enhances Knowledge (SEEK) The harmful chemicals in smoking directly damage lung cells, causing DNA mutations that increase cancer risk. Over time, these damaged cells grow abnormally, leading to tumor formation in the lungs. Quitting smoking Smoking A Pack Of Cigarettes A Day Causes 150 Mutations A Year In Every Lung Cell IFLScience Cigarette causes lung cancer
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