Answer:
Vaccines create immunity without causing illness or resulting complications. Herd immunity makes it possible to protect the population from a disease, including those who can't be vaccinated, such as newborns or those who have compromised immune systems.
Explanation:
B. recreational activity's such as walking, throwing, or riding a bike to school
He dissected bodies for misconceptions about anatomy.
The answer is e. Pregnancy because human chronic gonadotropin in the urine is only produced during pregnancy.
