Answer:
Dissolved or gaseous substances have to pass through the cell membrane to get into or out of a cell. Diffusion occurs when particles spread. ... They move from a region where they are in high concentration to a region where they are in low concentration.
Explanation:
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Answer:
Explanation:
Do nguyên phân làm tế bào con giống với tế bào mẹ ban đầu
They cant be faster because they have smaller fins but thats just my logic hope i helped