3,000 A2/A-level Biology resources
Organisms respond to changes in their internal and external environments AQA A2 Biology PART 4 of 9 TOPICS: Nerve impulses
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Organisms respond to change in their internal and external environments AQA A2 Biology PART 5 of 9 TOPICS: Synaptic transmission
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Energy transfers and ecosystems AQA A2 Biology PART 3 of 4 TOPICS: Energy and ecosystems
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Organisms respond to changes in their internal and external environments AQA A2 Biology PART 6 of 9 TOPICS: Skeletal muscles are stimulated to contract by nerves and act as effectors
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Organisms respond to changes in their internal and external environments AQA A2 Biology PART 7 of 9 TOPICS: Principals of homeostasis and negative feedback
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Nephron
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Responses Keywords
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Co-ordination
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Energy Transfer and nutrient cycles
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Stimuli and responses
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Biology
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120 revision cards
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Cells and the Immune System
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AS Biology | 1A Summary | Biological Molecules
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Aerobic Respiration
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9 flashcards
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A2 AQA Biology chapter 16
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Biological Molecules
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74 flashcards
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MUTATIONS AND GENE EXPRESSION
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17 revision cards
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7A: Genetics
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Cell Structures
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A2 AQA Unit 4 Energy and Ecosystems
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How bacteria can affect the lives of humans and other organisms (A2 Unit 5 25 Mark Essay)
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Organisms respond to changes in their internal and external environments AQA A2 Biology PART 1 of 9 TOPICS: Survival and response
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13.3- Nutrient cycles
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27 flashcards
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Ecological key terms bio4
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23 flashcards
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Ecosystems & Energy
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33 revision cards
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