Biology for IGCSE & O level - Movement Into And Out Of Cells (Section 4 - No. 5)
What is the relationship between temperature and the rate of diffusion?
As temperature increases, the rate of diffusion decreases.
As temperature decreases, the rate of diffusion increases.
Temperature has no effect on the rate of diffusion.
As temperature increases, the rate of diffusion increases.
Explanation
Higher temperatures mean molecules have more kinetic energy, increasing their movement and rate of diffusion.
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