2 years ago

Thanks+ BRAINLIST only for correct answers

Physics

2 answers:

Maslowich2 years ago

8 0

Answer:

First) is b

Second) is true

Third) is C (not sure tho)

Explanation:

Because of their longer wavelengths, AM waves reflect off a layer of the upper atmosphere called the ionosphere.

antiseptic1488 [7]2 years ago

7 0

1st-B

2nd-A

3rd-C variation in frequency

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motikmotik

Answer:

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Explanation:

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Answer:

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