Homestasis - BTEC Applied Science Unit 9 and A level Biology: BioTeach

This video is designed to give you an introduction into homeostasis and the pass criteria for unit 9. It discusses why it is important to maintain an internal environment and briefly about the feedback systems.

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BioTeach London is run by an experienced A level Biology and Applied Science teacher who moved into teaching after almost a decade working in industry. The aim of BioTeach is to help students all over the world access free high quality resources relevant to their area of study. These resources serve as a revision aid and recap of classroom lectures. Find out more about us:    • BioTeach London - A Level/ BTEC help!  

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