2. How do substances travel in the cell
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Answer:
Substances travel through the process of diffusion and osmosis in the cell and through the cell. The cell wall serves as a barrier for the substances to move through the cell. However, water, carbon dioxide and oxygen are some molecules that can cross the cell membrane by diffusion.
Answered by
3
Answer:
Substances travel through the process of diffusion and osmosis in the cell and through the cell. The cell wall serves as a barrier for the substances to move through the cell. However, water, carbon dioxide and oxygen are some molecules that can cross the cell membrane by diffusion.
Explanation:
Osmosis is a type of diffusion but refers only to the movement of water molecules.
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