1 GCSE Biology resources Search within results Go How ratings and recommendations work Apply Filter resourcesClear all filtersLevelClear filter GCSE SubjectClear filter Biology Exam board AQA TopicClear filter Exchange of materials Homeostasis Human impact on the environment body systems transport of molecules/osmosis,diffusion,active transport Resources Mindmap biology unit 3 GCSE, Biology Mindmap 4.0 / 5 Search again