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Biology B
Ecosystems and Photosynthesis
Interdependence in Ecosystems
Role of Microorganisms
Role of Microorganisms
OCR GCSE Biology B (J257) — Ecosystems and Photosynthesis
What You Need to Know
Explain the role of microorganisms in the cycling of substances through an ecosystem.
Revision Notes
1
Role of Microorganisms
12 key terms
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Carbon and Water Cycles
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Percentage Mass Calculations
