ocr: EXIT INFORMATION CONTENTS la D? - - - How Do YOU HEAR? I - - - HE HEARING divided MECHANISM into three in can parts work recognize together millions sO of that different you your ear is parts: the outer ear, the middle ear, sounds and volumes - fiom a and the inner ear. All these delicate loud bang to a quiet w hieper. BODY BODY BODY MACHINE ORGANS SYSTEMS Auricle ) Sound waves BODY MACHINE KD How you hear sounds Ear FIND OUT MORE passage Eardrum EAR REAH
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