Relacionar Columnas SOUND AND ITS QUALITIES Versión en línea TO SUM UP por Tona Calm Mir 1 The outer ear collects sound waves into channel ... 2 We percep sound through... 3 They transmit the vibration ... 4 There are 3 parts to the ear... 5 In the middle ear we can find... 6 The cochlea creates nerves signals... to the cochlea the hearing system the outer ear, the middle ear and the inner ear. that sent to the brain. the ossicles and its makes vibrate the eardrum