Question

ii. How do humans perceive sound?
Explain​

Answer 1

Answer:

Sound waves travel through the outer ear.Once the waves reach the end of the ear canal the ear drum begins to vibrate transforming the sound wave energy into mechanical energy. Second Step: The vibration of the ear drum initiates movement of the three ear bones.

Answer 2

Answer:

hey mate here is your answer

Explanation:

Sound waves enter the outer ear and travel through a narrow passageway called the ear canal, which leads to the eardrum. The eardrum vibrates from the incoming sound waves and sends these vibrations to three tiny bones in the middle ear