3 Biology resources Search within results Go How ratings and recommendations work Apply Filter resourcesClear all filtersLevel A2/A-level GCSE SubjectClear filter Biology Exam board AQA OCR TopicClear filter Population Resources Flashcards Multi-tool Quiz Revision Cards Revision Notes B4 - Quadrats and Population Size GCSE, Biology 1 revision cards B4 - Population Size: Capture & Recapture GCSE, Biology Revision notes population A2/A-level, Biology Quiz Search again