Chemical bonds do not store energy. Chemical bonds certainly contain potential energy, and the atoms want to move to a lower potential energy (become more stable). When methane, #CH_4#, forms, the valence electrons end up in more stable (lower energy) C-H bonds. These bonds are fairly strong, so methane is relatively inert.
The eardrum helps to convey or direct sound waves into the inner ear by vibrating when sound wave hits it hence causes vibration of inner organs called resonance or sympatheti â¦ c vibration... 8 people found this useful.
The ear has three divisions: the external ear, the middle ear, and the inner ear. The external ear collects sound waves and funnels them down the ear canal, where they vibrate the eardrum. Within the middle ear, the eardrum is connected to the middle ear bones.