Answer:A.) True
Explanation:
E.Coli would be a good model organism to study how the cell membrane controls movement of substances in and out of cells because it a eubacteria .Eubacteria characteristics include the ability to allow the movement of molecules across its membrane once a proton gradient is established , The membrane also has permeability enhancing properties that allow for the easy movement of substances.
Intestine, the intestine digests food involuntary.
Answer: im not one hundred percent sure this is correct but i think it is Catholic if im right can you mark me as brainiest
Explanation: