eat: have food. ...
tuck in: (informal) eat eagerly, with enjoyment. ...
lick: eat something by rubbing it with the tongue. ...
have a snack: eat a small meal between the main meals. ...
stuff/gorge oneself: (informal) eat so much that one can't eat anything else. ...
overeat: eat more than is necessary or healthy.
Answer:
Tobacco can affect the excretory system by causes colorectal cancer.
Explanation:
The exact cause of colorectal cancer is not clear, but certain risk factors, including diet, cigarette, smoking and heavy alcohol consumption and using tobacco are strongly linked to the disease.
Individuals with other genetic cancer syndromes or a family history of colorectal cancer may have a high chance of developing the disease.
A doctors office, a school nurse, a family member.