IGCSE EDEXCEL Science
10 Marks

QP-Science-202001-P1BR · Question 11

#chemistry #physics #biology #environment #ecology #scientific #method #explain #describe
Question (excerpt):
30 11 The diagram shows a cycle that is important for the recycling of biological molecules. Processes in the cycle are labelled A, B, C and D. CO2 in atmosphere plants higher-level consumers wood and…

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