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Biology
OCR GCSE Biology B
Ecosystems and Photosynthesis
Interdependence in Ecosystems

OCR GCSE Biology B · J257

Interdependence in Ecosystems

Subtopics

1
Biological Molecules
2
Producers
3
Transport in Organisms
4
Ecosystem Organisation
5
Interdependence and Competition
6
Trophic Levels
7
Pyramids of Biomass
8
Efficiency of Transfers
9
Cycling of Substances
10
Carbon and Water Cycles
11
Role of Microorganisms
12
Percentage Mass Calculations
13
Decomposition Factors
14
Rate of Decay

14 of 14 subtopics have revision notes available.

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