1.

Explain the role of diffusion in nutrition , excretion , and respiration? (Only 2 points each)

Answer»

Diffusion is important as it allows cells to get oxygen and nutrients for survival. In ADDITION, it plays a role in cell SIGNALING, which mediates organism LIFE processes.Diffusion is important for several REASON are ; it promotes cellular respiration - In order for cells to survive, they NEED oxygen.



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