Answer:
Vaccines prevent the spread of contagious, dangerous, and deadly diseases. These include measles, polio, mumps, chicken pox, whooping cough, diphtheria, and HPV. The first vaccine discovered was the smallpox vaccine. Smallpox was a deadly illness.
A vaccine activates our immune system without making us sick. Many dangerous infectious diseases can be prevented in this simple and effective way. A vaccine activates our immune system without making us sick.
Vaccines contain weakened or inactive parts of a particular organism (antigen) that triggers an immune response within the body. Newer vaccines contain the blueprint for producing antigens rather than the antigen itself.
Explanation:
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It is a verb because it is an action, something you did.
Answer:
D. This excerpt reflects a combination of text structures.
I watched TV last week.
We ate meat with my best friend yesterday.
The bus stopped a few minutes ago.
I met my wife 9 years ago.
She left the school in 2010.
He bought a new house last month.
Did she clean her home?
Answer: Conflict: June is getting bullied at swimming class by the Other June because they have the same name and the other June said it's her name. The conflict is external because it is man vs man.
Explanation: