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goldfiish [28.3K]
3 years ago
6

What causes your vocal cords to vibrate a)mucas b)air c)chemicals

Chemistry
1 answer:
Wewaii [24]3 years ago
5 0

Answer:

air

Explanation:

Vocal folds vibrate when excited by aerodynamic phenomena; they are not plucked like a guitar string. Air pressure from the lungs controls the open phase. The passing air column creates a trailing “Bernoulli effect,” which controls the close phase.

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<u></u>

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7 0
3 years ago
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kompoz [17]
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7 0
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