The ears

4 important questions on The ears

What do wax glands do?

produce earwax. The primary purpose is to trap any dirt that enters to help keep the ear anal clean. Ear wax also keeps the ear drum flexible so that it can vibrate

Where does one of the three chambers of the cochlea start?

at the oval window which is connected to the stirrup.

What happens when the fluid is set to moving?

one of the chambers contain sensory cells which detect the motions and translate them into impulses. The impulses are then carried along the auditory nerve to the brain.
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Like what does the eustachian tube act?

like a pressure valveand oopens to make sure the air pressure is the same on both sides of the your eardrum. When there is a  pressure diference the eardrum cannot vibrate

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