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Natalka [10]
2 years ago
9

Choose all the answers that apply.

Biology
1 answer:
tamaranim1 [39]2 years ago
6 0

Answer:

This layer of the atmosphere is a layer of charged particles and it helps carry radio waves. The auroras or Northern lights are caused by the collision of energetic charged particles with atoms in the ionosphere.

Explanation:

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