Question

why do molecules diffuse through a membrane? what are they trying to reach?​

Answer 1

Answer:

Diffusion is the movement of molecules from an area of high concentration of the molecules to an area with a lower concentration. ... The difference in the concentrations of the molecules in the two areas is called the concentration gradient. The kinetic energy of the molecules results in random motion, causing diffusion

Explanation:

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Answer 2

Answer:

Diffusion is the movement of molecules from an area of high concentration of the molecules to an area with a lower concentration. ... The difference in the concentrations of the molecules in the two areas is called the concentration gradient. The kinetic energy of the molecules results in random motion, causing diffusion.

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