What is the definition of vaccination?

A)to expose a person to a weak form of a diseased organism to build an immunity to it
B)the changing of a country to an industrial economy and culture
C)the state of being impure
D)a substance, or material, made up of tiny particles
E)the time between birth and death

3 answers

A) to expose a person to a weak form of a diseased organism to build an immunity to it.
What is the definition of industrialization?
A)the practice of bodily cleanliness
B)the changing of a country to an industrial economy and culture
C)the time between birth and death
D)a substance, or material, made up of tiny particles
E)what could be expected or anticipated
B) the changing of a country to an industrial economy and culture.