Question

plz...answer the question...​

Answer 1

Answer:

1. vibrating

2.voice box (larynx)

3. medium

4. vaccum

5. tympanic membrane

6. brain

7. frequency

8. hertz (hz)

Explanation:

hope it helps..

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Answer 2

VibratingLarynxMedium (air,water,glass or metal)VaccumCell membranBrainFrequencyHertz HzMark me as brainlist!