Can someone please tell me the topics that are on it, because ive lost my AQA sheet and cant find online.
I know one of them is the principles of homeostasis..
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A2 Biology Unit 6 Empa watch
- Thread Starter
- 11-05-2015 21:38
- 11-05-2015 22:04
Negative feedback helps maintain an optimal internal state in a dynamic equilibrium
Stimuli - both internal and external are detected and lead to a response; the role of chemoreceptors
- 12-05-2015 09:20
Does that mean i have to include nervous impulses and synaptic transmission?