Question

1 Give one cause of lung cancer. answer in one word.


please give me answer it urgent because
I am in problem ​

Answer 1

Answer:

Cigarette smoking is the number one risk factor for lung cancer. In the United States, cigarette smoking is linked to about 80% to 90% of lung cancer deaths. Using other tobacco products such as cigars or pipes also increases the risk for lung cancer. Tobacco smoke is a toxic mix of more than 7,000 chemicals.

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Answer 2

Answer:

Tobacco is the cause of lung cancer.