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The flat shape of these organisms increases the surface area for diffusion, ensuring that each cell within the body is close to the outer membrane surface and has access to oxygen

Lung cancer is one of the most common and most deadly types of cancer

Smoke and Mirrors

First I discovered a full bottle of Harveys Bristol Cream, and then, in a square cardboard box, an untouched birthday cake, shop-bought by village friends who had visited her on her final, eighty-second birthday

As an environmental risk factor, smoking exerts conflicting effects on patients with IBD, as current smokers have an increased risk of developing Crohns disease (CD), as well as an increased risk of adverse effects and exacerbation of symptoms in individuals with disease, compared with individuals who have never smoked 16

The addiction was too strong