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Nuetrik [128]
3 years ago
11

Vaccinations were first used in what time period?

Biology
2 answers:
Art [367]3 years ago
5 0
C 1700-1800 hope this helps

miskamm [114]3 years ago
3 0
The correct answer is C) 1700-1800. Hope this helps.
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Answer:

D.

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Compare a climax community to a pioneer species?
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