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GOLDEN RULES FOR GCSE AQA BIOLOGY 9-1PAPER 2
- Vak
- Biology 240
- Instelling
- San Francisco State University
GOLDEN RULES FOR GCSE AQA BIOLOGY 9-1PAPER 2The nervous system1.Messages are transferred downNEURONES as ELECTRICAL IMPULSES and across SYNAPSES as CHEMICAL SIGNALS2.Stimuli can ONLY EVER be the following.....Light (sight)Chemicals (taste and smell)Pressure (touch)TemperatureSoundNev...
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