The main purpose is protection. The lipid bilayer protects the cell from viruses and other threats to the cell. It also maintains homeostasis within the cell by monitoring the amount of substances the enter or exit the cell.
The process is respiration as many organisms store energy
Answer:
population is number of inhabitants in area or place
Answer: It's an air borne virus resulting in SARS-CoV-2.
Whildlife centers are made to preserve the lion population.