Answer:
Membrane proteins perform a variety of functions vital to the survival of organisms: Membrane receptor proteins relay signals between the cell's internal and external environments. Transport proteins move molecules and ions across the membrane.
Explanation:
they help transport some substances through the membrane.
B. Leaf cells. Because the rest aren’t right I think
Answer:
5. 1. 3. 2.4 I believe it is like that
Explanation:
Answer:
its retina respond to colour and form inverted image behind
