Identify the labeled structures.

A:

B:

C:

D:

E:

I know that E is the cell wall

Explanation:

Is it a plant cell or animal

the function of the protein macromolecule is to move things in and out of the cell and transport other molecules in the body. there are many functions of proteins. they are the basic building blocks of living things and are responsible for the growth and repair of body cells and tissues.

explanation:

i believe the answer would be b. hope it : )