Exchange surfaces and transport systems (8.2) | Edexcel GCSE Combined Science (1SC0) — Biology — Foundation | KnowledgeSet

Exchange surfaces and transport systems

Biology (Combined Science) · GCSE · Edexcel · Edexcel GCSE Combined Science (1SC0) — Biology — Foundation · Specification point · 8.2 · Exchange and transport in animals

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Learning Objectives

Students should:	Maths skills
$8.2 Explain the need for exchange surfaces and a transport system in multicellular organisms including the calculation of surface area : volume ratio$	$1a, 1c 5c$