B) they work independently of one other
Answer:
I think it's A: Sodium is needed to generate an action potential
Beyond size, the main structural differences between plant and animal cells<span> lie in a few additional structures found in </span>plant cells. These structures include: chloroplasts, the cell<span> wall, and vacuoles. For now you can use this to figure it out until you send me a picture of the model.
Hope this helps!</span>
The answer is cell membrane
