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torisob [31]
3 years ago
7

Which "sphere" does an astronomer most directly study?

Physics
2 answers:
Allushta [10]3 years ago
7 0

Answer:

exosphere

Explanation:

exosphere is space

astronomy is space

Lisa [10]3 years ago
5 0
I would choose B. exosphere. Astronomers study outer space, planets and ect.
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The negatively charged particles in an atom are the electrons.

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