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:
(Happy to Help!)
Answer: about 19-16 hours a day, now multiply that by 365 there ya go
Explanation:
Simile it’s and simile I’m pretty sure
Big grizzly bears, meat eaters, hunting wolfs
1)No corrections are needed
2)<span>The history of rap music is interesting, and so many musicologists are beginning to examine it.
3)</span><span>Hip-hop is related to rap music, but they are diwerent in some ways.
4)</span><span>Because of its proximity to the San Andreas Fault, San Francisco experiences many earthquakes.
5)</span><span>Coming together, to help one another, the citizens rebuilt their devastated city.
i hope i helped hun!!!
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