Tobacco smoking is to be avoided to prevent _______ cancer.

Tobacco smoke is rich is

Tobacco smoke contains:

Assertion: Tobacco smoking is the main cause of lung cancer. Reason: Tobacco smoke has a carcinogen called nicotine.

Tobacco chewing causes _________ cancer.

Smoking is not associated with increased incidence of cancers in?

Smoking is not associated with increased incidence of cancers in?

Betel and tobacco chewing causes ___________ cancer.

Modification in life style can prevent cervical cancer