1.Diffusion is the spreading of particles from an area of high concentration to an area of low concentration. 2.The greater the difference in concentration. - презентация

1 1.Diffusion is the spreading of particles from an area of high concentration to an area of low concentration. 2.The greater the difference in concentration the faster the rate of diffusion. Diffusion Diffusion

2 Diffusion

3 Diffusion

4 Diffusion

5 Osmosis 1.Osmosis is the diffusion of water from a dilute to a more concentrated solution through a partially permeable membrane. Osmosis

6 Osmosis

7 Osmosis

8 Active Transport 1.Active transport uses the energy from respiration to absorb substances against the concentration gradient. Active Transport

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