Question

Which of the following best describes the process of diffusion?

Answer 1

Diffusion is the movement of molecules from and area higher concentration to one of lower concentration by random molecular motion.

Step-by-step explanation:

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Answer 2

Diffusion is the process by which particles tend to move from an area where they are more concentrated to an area where they are less concentrated. Facilitated diffusion is the process in which molecules pass across the membrane through cell membrane channels.