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Water passes through membranes that are selectively permeable during osmosis. This concentration fluctuates between high and low.

Osmosis is the method by which water molecules move from a region with a high amount of dissolved molecules to one with a low concentration by passing through a semipermeable membrane. As an example, the colon in people employs osmosis to absorb water.

Due to ongoing collisions, particles & molecules are always in motion. Some of the elements that affect how quickly molecules or particles migrate from one area to another include:

  • Smaller particles will travel more quickly than larger ones, which will move more slowly.
  • It involves the solute's gradient of concentration.

Learn more about osmosis at

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