Investigate the various mechanisms used by organisms to maintain their internal environment within tolerance limits, including: internal coordination systems that allow homeostasis to be maintained, including hormones and neural pathways (ACSBL112, ACSBL113, ACSBL114) 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