Answer:
Most life would cease to exist
Explanation:
The cell membrane separates the intracellular environment from the extracellular environment outside of the cell. A phospholipid is composed of a phosphate group and a lipid. It is composed of a hydrophilic, polar phosphate head and two hydrophobic fatty acid tails.
The structure of the bilayer is such that the tails are shielded from contact with water, creating a selectively-permeable barrier which will be impermeable to most hydrophilic molecules.
So, the answer is A) To maintain balance of water and nutrients in the cell.
Answer:
c) growth of the cell and replication of DNA prepare the cell for division
The purpose of a sharps disposal bin in a laboratory is for when your done using things such as dirty needles, medical items, broken pieces of metal. This is to prevent you from either being exposed to an item that is sharp or to just prevent you from something on the item that could cause harm.