When sound enters the ear, it first causes the eardrum to vibrate. This, in turn, causes the auditory ossicles to move, which cause sound waves to move to the oval window through a process called . The oval window
. Sound vibrations then enter the inner ear through the oval window.

When do people generally experience rapid growth for a second time? a. between the ages of 3 and 9 b. between the ages of 9 and 12 c. between the ages of 13 and 20 d. between the ages of 25 and 29 which action occurs in the third stage of cell division? a. the nuclear material of cell is copied exactly. b. the nuclear membrane disappears. c. the cell forms two nuclei d. the nuclear material separates, with half moving to either side of the cell.