Investigate the various mechanisms used by organisms to maintain their internal environment within tolerance limits, including: mechanisms in plants that allow water balance to be maintained  investigate the causes and effects of non-infectious diseases in humans, including but not limited to: genetic diseases diseases caused by environmental exposure nutritional diseases cancer Collect and represent data to show the incidence, prevalence and mortality rates of non-infectious diseases, for example: nutritional diseases diseases caused by environmental exposure Thanks to STEM Reactor for sponsoring this podcast. They provide everything you need to do biotechnology at school, check them out at www.stemreactor.com.au If you would like to support the show and buy me a coffee head on over to www.buymeacoffee.com/hscbiologypod