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Tasya [4]
3 years ago
9

The frequency of a wave does not change as it passes from one medium to another.

Biology
2 answers:
valina [46]3 years ago
7 0

Answer:

B. The speed of the light wave will decrease.

Explanation:

aleksley [76]3 years ago
6 0

Answer:

B

Explanation:

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The answer is 97%.

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