The answer is: [B]:
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"<span>Only after stopping, and yielding to pedestrians, and bicyclists, unless otherwise posted."
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D. He was laughed at, at first
<span>hydrosphere should be yor answer</span>
The speed of a wave measures how far one particular crest (or trough) moves in a given amount of time. The speed of the wave changes according to the following equation:
v = λ
* f
According this equation, it follows that as the speed and length of a wave decreases, the wave grows higher (the higher the frequency).