remmy6805
contestada

how does tobacco affect the digestive system

a. can cause bladder infection

b. raises blood pressure

c. can cause colorectal cancer

d. can cause ulcers

Respuesta :

The answer to your question is,

D. Can cause ulcers

-Mabel <3

The nicotine and the tar cause the immobilization of the traquea cilious, so if you have a cough your system can't expel the bacteria.