This page explains the process of hearing, which involves mechanical vibrations traveling from the outer ear to the brain through various structures. It also discusses causes of deafness, including no...This page explains the process of hearing, which involves mechanical vibrations traveling from the outer ear to the brain through various structures. It also discusses causes of deafness, including noise exposure and genetic factors, and highlights the inner ear's role in balance and spatial orientation. Additionally, the use of echolocation by bats for navigation is mentioned.