2 Biology resources Search within results Go How ratings and recommendations work Apply Filter resourcesClear all filtersLevel GCSE University 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 Flashcards Mindmap Multi-tool Quiz biology unit 3 GCSE, Biology Mindmap 4.0 / 5 the haematopoietic system University, Biology Quiz Search again