Acell shows formation of a contractile ring just prior to cytoplasmic division. which cell is being observed?

A human fetal cell

Explanation:

The human fetal cell is cell shows the formation of a contractile ring just before cytoplasmic division. This contractile ring is made of actin filaments and myosin molecules and serves to pull the plasma membrane into the cell allowing the mother cell to form two daughter cells.

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:

it would lead to upper respiratory infections and pneumonia.