Science · Science
Which of the following is the most accurate definition of diffusion?
- 1The process of cell division.
- 2The movement of water molecules across a semi-permeable membrane.
- 3The movement of molecules from an area of low concentration to an area of high concentration.
- 4The movement of molecules from an area of high concentration to an area of low concentration.✓
Correct answer
The movement of molecules from an area of high concentration to an area of low concentration.
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