Cancer - AQA Biology B2

Cancer is another awful disease which you have to learn about for your AQA GCSE course. In fact, cancer is not simply one disease, but it is numerous different diseases which can affect a huge variety of organs and tissues within the body, and can be caused in a number of different ways. In this video we talk about what cancer really is, how it is caused and the ways in which tumours can affect us. As always, please feel free to contact me by following this link: http://www.sunnylearning.com/contact.html