2 Years 7-9 (KS3) Biology resources Search within results Go How ratings and recommendations work Apply Filter resourcesClear all filtersLevelClear filter Years 7-9 (KS3) SubjectClear filter Biology Exam boardClear filter CIE Topic Diffusion, Factors affecting diffusion Digestion : Proper dental care & Dental decay. Resources Mindmap Revision Notes Proper dental care & Dental decay Years 7-9 (KS3), Biology Mindmap Diffusion--BIOLOGY Years 7-9 (KS3), Biology Revision notes Search again