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hjlf
2 years ago
13

Plz help! I will mark Brianliest!

Biology
2 answers:
olga nikolaevna [1]2 years ago
4 0
They’ve helped end/calm down pandemics and epidemics and allowed us to go out and start living our life again.

You don’t have to use this word for word just an idea
Vesnalui [34]2 years ago
4 0

Answer:

The "Savior" role

Explanation:

As u can see in past pandemics and epidemics vaccines were made to kill and eliminate pandemics and epidemics and or give ppl that take the vaccine  immunity to catching the pandemic or epidemic.Vaccines have honestly saved a lot of lives since 1796

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Answer:

Half of them

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1. Why is Earth an example of a system?
AURORKA [14]

Answer:

The earth can be said to be a system because each component inside it interacts so that it creates a very large number of collectivities. Components in the earth are incorporated into a Geosphere, namely a layer on the surface or under the surface of the earth that has a direct and indirect influence on the survival of creatures

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