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    Showing 6451–6480 of 12584 guides

    Combined Science

    The uses of energy resources include: transport, electricity generation…

    AQAGCSE

    8464

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    Physics

    The uses of energy resources include: transport, electricity generation…

    AQAGCSE

    8463

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    Combined Science

    Understand why some energy resources are more reliable than others

    AQAGCSE

    8464

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    Geography

    Global patterns of production, consumption and trade/movements of energy…

    AQAA-Level

    7037

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    Chemistry

    A co-ordinate (dative covalent) bond contains a shared pair of electrons…

    AQAA-Level

    7405

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    Chemistry

    A single covalent bond contains a shared pair of electrons.

    AQAA-Level

    7405

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    Chemistry

    Multiple bonds contain multiple pairs of electrons.

    AQAA-Level

    7405

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    Chemistry

    Students should be able to represent: a covalent bond using a line a…

    AQAA-Level

    7405

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    Economics

    Nature of economics

    Pearson EdexcelA-Level

    Pearson-A-Level-Economics

    Master the foundation of GCSE Economics with this comprehensive guide to the Nature of Economics. From scarcity and opportunity cost to the mechanics of free markets and command economies, this resource equips you with the exact definitions, diagrams, and exam techniques needed to secure top marks.

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    Spanish

    Negation

    Pearson EdexcelA-Level

    Pearson-A-Level-Spanish

    Mastering Spanish negation is essential for scoring highly in your GCSEs. This topic covers the vital structures needed to say 'no', express 'never', and use the tricky double negative rule correctly, which examiners specifically look for in writing and speaking.

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    Biology

    Adrenaline is produced by the adrenal glands in times of fear or stress.

    AQAGCSE

    8461

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    Biology

    It increases the heart rate and boosts the delivery of oxygen and glucose…

    AQAGCSE

    8461

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    Biology

    Students should be able to explain the roles of thyroxine and adrenaline…

    AQAGCSE

    8461

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    Biology

    Thyroxine from the thyroid gland stimulates the basal metabolic rate. It…

    AQAGCSE

    8461

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    Biology

    Thyroxine levels are controlled by negative feedback.

    AQAGCSE

    8461

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    Biology

    Changes in membrane permeability lead to depolarisation and the generation…

    AQAA-Level

    7402

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    Biology

    Factors affecting the speed of conductance: myelination and saltatory…

    AQAA-Level

    7402

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    Biology

    The establishment of a resting potential in terms of differential membrane…

    AQAA-Level

    7402

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    Biology

    The nature and importance of the refractory period in producing discrete…

    AQAA-Level

    7402

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    Biology

    The passage of an action potential along non-myelinated and myelinated…

    AQAA-Level

    7402

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    Biology

    Nerve impulses (A-level only): The structure of a myelinated motor neurone.

    AQAA-Level

    7402

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    Biology

    Nervous coordination and control in humans

    EduqasGCSE

    WJEC-GCSE-Biology

    Master the body's electrical communication network, from lightning-fast reflex arcs to the complex anatomy of the eye and brain. This topic is heavily tested and rewards precise terminology and clear understanding of pathways.

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    Computer Science

    Network security

    Pearson EdexcelGCSE

    Pearson-GCSE-Computer-Science

    Master the essentials of network security, from identifying critical vulnerabilities to deploying robust protection methods like firewalls and encryption. This topic is vital for understanding how modern systems defend against malicious threats and is heavily tested in longer exam questions.

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    Computer Science

    Understand the importance of network security, ways of identifying network…

    Pearson EdexcelGCSE

    1CP2

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    Computer Science

    Network Topologies (Bus, Star, Ring)

    OCRGCSE

    Unlock top marks in your OCR GCSE Computer Science exam by mastering Network Topologies. This guide breaks down Bus, Star, and Ring topologies, showing you exactly how to answer exam questions, avoid common pitfalls, and secure every available mark."

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    Computer Science

    Networks

    Pearson EdexcelGCSE

    Pearson-GCSE-Computer-Science

    This topic covers the fundamental principles of computer networks, from basic LANs and WANs to the global structure of the internet. It's a high-yield exam topic that tests both your factual recall of protocols and your ability to apply concepts to real-world networking scenarios.

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    Computer Science

    Networks and topologies: Factors that affect the performance of networks

    OCRGCSE

    J277

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    Computer Science

    Networks and topologies: Star and Mesh network topologies

    OCRGCSE

    J277

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    Computer Science

    The different roles of computers in a client-server and a peer-to- peer…

    OCRGCSE

    J277

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    Computer Science

    The hardware needed to connect stand-alone computers into a Local Area…

    OCRGCSE

    J277

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