康奈尔大学优势专业介绍！
想要申请美本的家长和同学们，肯定早就对Top30、Top50这些名校如数家珍。但我们对这些名校的热门专业、特色课程等了解，可能比想象中还要少。今天，就先一些来看看，藤校中“最亲民”的康奈尔大学它的10个优势专业...
Edexcel IGCSE Biology 复习笔记 4.3.1 Water Cycle & Carbon Cycle
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Edexcel IGCSE Biology 复习笔记 4.2.3 Food Pyramids & Transfer of Energy
Edexcel IGCSE Biology 复习笔记 4.2.3 Food Pyramids & Transfer of Energy Food Pyramids A pyramid of numbers shows how many organisms we are talking about at each level of a food chain. Th...
Edexcel IGCSE Biology 复习笔记 4.2.2 Food Webs
Edexcel IGCSE Biology 复习笔记 4.2.2 Food Webs Food Webs A food web is a network of interconnected food chains Food webs are more realistic ways of showing connections between organisms with...
Edexcel IGCSE Biology 复习笔记 4.2.1 Trophic Levels & Food Chains
Edexcel IGCSE Biology 复习笔记 4.2.1 Trophic Levels & Food Chains Trophic Levels & Food Chains Trophic levels Trophic levels are used to describe the feeding relationships between or...
Edexcel IGCSE Biology 复习笔记 4.1.4 Abiotic & Biotic Factors
Edexcel IGCSE Biology 复习笔记 4.1.4 Abiotic & Biotic Factors Abiotic & Biotic Factors In Biology, ‘abiotic’ means non-living An abiotic factor is a non-living factor within an envir...
Edexcel IGCSE Biology 复习笔记 4.1.3 Biodiversity
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IB DP Maths: AA HL复习笔记2.4.3 Modelling with Functions
What is a mathematical model? A mathematical model simplifies a real-world situation so it can be described using mathematics The model can then be used to make predictions Assumptions about the si...
IB DP Maths: AA HL复习笔记2.4.2 Solving Equations
How can I solve equations analytically where the unknown appears only once? These equations can be solved by rearranging For one-to-one functions you can just apply the inverse Addition and subtrac...
