grentwilliam1 grentwilliam1

07-09-2022
Chemistry

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1. True or False. The sound of a cat purring is caused by vibrations. O True O False

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cloudcake19 cloudcake19

07-09-2022

Answer:

True.

Explanation: " Most now say that purring begins in the brain. A rhythmic, repetitive neural oscillator sends messages to the laryngeal muscles, causing them to twitch at the rate of 25 to 150 vibrations per second (Hz). "

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