Exercise 1 — IGCSE 0654 Jun 2025 Paper 31 Q3
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Magnification = image size ÷ actual sizeActual size = image size ÷ magnification31 Cambridge IGCSE 0654 questions on animal & plant cell structure, across all three components.
Every Cambridge IGCSE Co-ordinated Sciences 0654 question on animal & plant cell structure (Cells & organisation, Biology), across all three exam components. Theory and alternative-to-practical come with full mark schemes; multiple choice is interactive — click an option to check it.




