Answer: The answer would be D
Explanation: Hope it helps :)
Answer:
a controls what enters and leaves the cell
Explanation:
They have different sizes and shapes. An example would be a tomato and a grape. Tomatoes are red, grapes are purple/green. Grapes are small, tomatoes (most of them) are large. This must be because the cells that make the tomatoes differ from the one that makes the grapes. Hope this helped/made sense :)
It is defiantly not A, neither B, I'm thinking either C or D but I think it's C
