Answer:
Because different cells are needed for various things. One single cell cannot do everything by itself.
Explanation:
Answer: they grow bigger and stick together
Explanation:
Answer:
D more active metabolically
Explanation:
As a result of their surface area to volume ratio, smaller living cells are more active metabolically as transport through the cell organelles occur faster
The cell wall protects the cell from other bacteria and virus attacks.I also forms a protective suit around the cell.
