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21 votes
3) This structure contains two bands of tissue that vibrate when air moves

across them. This is how sound occurs. *
O trachea
O larynx
O pharynx
O bronchi

2 Answers

12 votes
It is b....the larnyx
User Anton Kashpor
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4.5k points
7 votes
B.. the larynx... let me know it’s that’s wrong!
User Robertspierre
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