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mina [271]
2 years ago
11

2.

Chemistry
2 answers:
klemol [59]2 years ago
6 0

Answer:

B. crest

Explanation:

The highest part of a wavelength is called the crest, meanwhile, the lowest part is the trough.

drek231 [11]2 years ago
4 0

Answer:

b

Explanation:

it's highest because it have the most higher wave

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