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LekaFEV [45]
3 years ago
7

An aurora is produced when there is a collision between _____ and _____ in Earth's upper atmosphere.

Biology
1 answer:
Gekata [30.6K]3 years ago
4 0
First blank: solar radiation     Second blank: atoms and molecules
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List and briefly describe three other types of specialized, resistant, resting cells produced by bacteria
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There is a certain grammar to the genetic code, or
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With rare exceptions, which of the following characteristics do plants share?
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C. Because most plants have prokaryotes
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dedylja [7]

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Janice was researching combustion. During her research, she came across two different hypotheses—proposed at different times in
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