Answer:
Aquaporins
Explanation:
Aquaporins are the channel proteins that is present in the membrane of the cell which allow water to cross the membrane very quickly. This aquaporins play an important roles in plant cells, red blood cells, and certain parts of the kidney where this protein minimize the amount of water lost as urine. Without this protein, the diffusion of water across the cell membrane is not possible very quickly.
Because it goes digest faster
Any substance that triggers an immune response is an antigen(s).
The food chain would most likely collapse slowing, without a producer other animals cannot get the needed nutrients required to survive.
