What type of population growth pattern has a j-shaped curve? a. exponential growth b. logistic growth c. limited growth d.   zero growth

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