how the vocal card is useful for human beings ?
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Explanation:
Briefly, the vocal folds are folds of tissue located in the larynx (voicebox) that have three important functions: To protect the airway from choking on material in the throat. To regulate the flow of air into our lungs. The production of sounds used for speech.
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Answer:
vocal cords is useful for human beings by to help us speaking .
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