Answer:
Scattered in the lipid bilayer are cholesterol molecules, which help to keep the membrane fluid consistent. Membrane proteins are important for transporting substances across the cell membrane. They can also function as enzymes or receptors. On the extracellular fluid side of a cell membrane, you find carbohydrates.
Explanation:
21 is the answer
I hope it is I think so
The answer is B ( too many words can cause confusion)
Good luck on your test