The cell membrane is essential for a cell to maintain balance which we call

It is called the plasma membrane. An infinitesimal film of lipids and proteins which shapes the outside limit of the cytoplasm of a cell or encases a vacuole, and controls the entry of atoms all through the cytoplasm.  

The essential capacity of the plasma layer is to shield the cell from its environment. Made out of a phospholipid bilayer with implanted proteins, the plasma film is specifically penetrable to particles and natural atoms and manages the development of substances all through cells.

It is called the plasma membrane.

Explanation:

An infinitesimal film of lipids and proteins which shapes the outside limit of the cytoplasm of a cell or encases a vacuole, and controls the entry of atoms all through the cytoplasm.

uh two lol

when atoms of different types of elements join together, they make molecules called compounds. water consists of compound molecules made up of 2 hydrogen atoms and 1 oxygen atom. this is why it's called h2o. water will always have 2 times the number of hydrogen atoms as oxygen atoms.