This is a jigsaw activity to introduce students to the process of diffusion, active transport and osmosis. Directions for Educators: Setup #1) Setup students in groups of three. Each student will have five minutes to read and annotate the text to "become an expert on one type of transport". Students will then take another 5 minutes of quiet time to write down their worksheet answers. After they have completed their detailed worksheet summary, students will turn and teach one another about each