Homeo-what now? That’s right, homeostasis – if you don’t know what it is, then this article is for you. If you know what it is, this article is still for you, because it’s going to cover all the stuff you need to know about it for the AQA B3 exam (when accompanied with these two articles on kidneys and the pancreas). Ready? Then let’s see what all this fuss is all about…

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