Explain the significance of the inner ear
being fluid filled

the oceanic zone is typically defined as the area of the ocean lying beyond the continental shelf, but operationally is often referred to as beginning where the water depths drop to below 100 meters (328 feet), seaward from the coast to the open ocean.

explanation:

amber has allowed scientists to study dna that has been preserved over millions of years.

digestion

it excretes wastes