Question

9.What does the presence of nicotine in the smoke cause? (a) Physical dependence (b) Heart disease (can) Kidney stone (and) Tumor​

Answer 1

Answer:

Tobacco contains nicotine, an ingredient that can lead to addiction, which is why so many people who use tobacco find it difficult to quit. There are also many other potentially harmful chemicals found in tobacco or created by burning it.

Answer 2

Answer:

Heart disease (can) Kidney stone (and) Tumor

Explanation:

Tobacco contains nicotine, an ingredient that can lead to addiction, which is why so many people who use tobacco find it difficult to quit. There are also many other potentially harmful chemicals found in tobacco or created by burning it.

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