GCSE Biology Revision "Diffusion"

Find your 9 with PLUS. Try for free: https://www.freesciencelessons.co.uk/modules/gcse-biology-1-triple/ If you're a teacher and would like PLUS for your school, then email [email protected] In this video, we look at diffusion. I take you through the concept of diffusion and then we look at three factors that affect the rate of diffusion. This video is based on the AQA spec. This video may be appropriate for iGCSE / O Level Biology. Please consult your specification. The Amazon link above is an affiliate link. This provides a small commission which helps to support freesciencelessons. The cost remains the same to you. If you prefer not to use this, you can search Amazon for the Freesciencelessons workbooks. Image credits: Cheek cells https://commons.wikimedia.org/wiki/File:Cheekcells_stained.jpg Mulletsrokk, CC BY-SA 3.0 https://creativecommons.org/licenses/by-sa/3.0, via Wikimedia Commons