This lesson covers everything students need to know about both diffusion and osmosis. The lesson covers the different types of diffusion and osmosis (facilitated diffusion and active transport). The lesson allows for students to learn about the semi-permeable membranes and all its key characteristics that allow for selective permeability. The lesson includes a powerpoint, guided notes, guided practice, and a quick quiz and exit ticket. All you have to do is upload the powerpoint and print out handouts!