1. the ear (Pinna) is responsible for collecting wave sounds coming from the ears to ear hole. There is cartilage, e la plastic rod inside a curved fold makes it possible for customers.2. auditory canal or ear hole (Auditory canal) is next to the ear to ear until the glass membrane. Acts as a pathway of sound waves, into a global ear. Furry ear hole and glands create Earwax (Ceruminous gland) acts to create a dust trap Earwax or anything, not into the ear hole.3. glass membrane or ear ear glass (Tympanic membrane or ear drum) is a thin membrane characteristics and are therefore equal length vibration when there is so much noise the sound of waves and a compounded difference with agility to changing pressure, but it is not susceptible to change speed (sound waves will cause pressure changes in the auditory canal)
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