what does cigarette smoke do to the lungs π image of blackened isn't a prop. It's the harsh reality of smoking. While healthy lungs are a pinkish color, causes permanent, heavy staining from tar and other particulate Smoking and Your Physical Health
Description
Be Prepared

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They are described by many to be the worst problem encountered in the tobacco industry, attacking tobacco plants, cigars, cigarettes, as well as chewing tobacco

Just get your body moving
