Question

Where is ultrasonic sound used

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Answer 1

Answer:

The nitrogen cycle is a repeating cycle of processes during which nitrogen moves through both living and non-living things: the atmosphere, soil, water, plants, animals and bacteria. In order to move through the different parts of the cycle, nitrogen must change forms.

Answer 2

Answer:

Ultrasonic devices are used to detect objects and measure distances.

Explanation:

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