Question

why cells are very small in size​

Answer 1

Answer:

Because Smaller cells have a better ratio which allows more molecules and ions to be manipulated across the cell membrane per unit of cytoplasmic volume. Cells are so small because they have to be ready to get the nutrients in and therefore the waste out quickly. That's why cells are very small in size.

Explanation:

Cells are so little, so they can maximize their ratio of surface area to volume. Smaller cells have a higher ratio which allows more molecules and ions to move across the cell membrane per unit of cytoplasmic volume. Cells are so small because they need to be able to get the nutrients in and the waste out quickly.

Answer 2

Answer:

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