Answer:
D
Explanation:
Example the action of teeth on food in the mouth increase surface area for salivary amylase to start digestion of starch
The answer is outer hair cells can be seen near the center
of the basilar membrane where the hightest vibration takes place. The basilar membrane can be seen under the
inner hair cells, the movement of stereocilia and the resulting modulation
of their ionic currents is likely to be greater for outer hair cells than for
inner hair cells.
Earth's service would be bare. There would no longer be life and all water ways would become dried up due to the intense ultra-violent rays of the sun.
Auroras normally occur in the Earth's thermosphere.
