Aaravshah2

An original, exam-style practice paper covering Topics 1–3 of the Edexcel IGCSE Biology (Higher Tier) specification: Nature and Variety of Living Organisms, Structures and Functions, and Reproduction and Inheritance. What's included: - 16 questions, 62 marks total, formatted exactly like a real exam paper — front cover, instructions, answer lines sized to each question's mark value - A genuine range of question types and mark values (1 to 6 marks): short recall, data interpretation an...

A complete, exam-focused revision guide covering Topics 4–5 of the Edexcel IGCSE Biology (Higher Tier) specification: Ecology and the Environment, and Use of Biological Resources. What's included: - Clear, concise notes on every sub-topic — food chains and webs, energy flow, the carbon and nitrogen cycles, human impact on the environment, sampling techniques, population factors, competition and adaptation, extinction and conservation, agriculture, selective breeding, genetic engineeri...

A complete, exam-focused revision guide covering Topics 1–3 of the Edexcel IGCSE Biology (Higher Tier) Paper 1 specification: The Nature and Variety of Living Organisms, Structures and Functions in Living Organisms, and Reproduction and Inheritance. What's included: - Clear, concise notes on every sub-topic — cell structure, classification, diffusion/osmosis/active transport, photosynthesis, digestion, respiration, gas exchange, transport systems, reproduction, mitosis vs meiosis, gen...