The ear is the organ of hearing and, in mammals, balance.In mammals, the ear is usually described as having three parts—the outer ear, the middle ear and the inner ear.The outer ear consists of the pinna and the ear canal.Since the outer ear is the only visible portion of the ear in most animals, the word ear often refers to the external part alone.This file is licensed under the Creative Commons Attribution 2.5 Generic license. You are free to share – to copy, distribute and transmit the work; to remix – to adapt the work; Under the following conditions attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that ...
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