Which of the following is a good reason for why tobacco smoke is considered a carcinogen?
a) it causes mutation leading to cancer .
b) it causes mutations leading to apoptosis .
c) it causes mutations leading to inhibiton of cell division .

Vaccines are weakened forms of disease causing microorganisms, which are given to patients to prevent disease. after the vaccine is administered, the immune system responds by creating a(n) to recognize the a.) antibody, antibiotic b.) antigen, antibody c.)antibiotic, antibody d.)antibody, antigen