Animalia, Plantae, Fungi, Protista, Archae, Eubacteria
Answer:
The answer is facilitated diffusion. It requires no energy because the ions are traveling down the concentration gradient. Facilitated diffusion is important for the regulation of ions in a cell. It also enables ions to pass across the hydrophobic layer of the cell membrane composed of phospholipids.
I think they speed up reactions :P
That is a HYPOTHESES because it says "May Cause"
Answer:
amylin, calcitonin, gastrin
Explanation:
There are a few for you.
