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The main sources of biofertilisers are which groups of organisms?
AInsects, birds, fish
BMosses, ferns, algae
CBacteria, fungi, cyanobacteria
DProtozoa, viruses, prions
Answer & Solution
Correct answer: C. Bacteria, fungi, cyanobacteria
Bacteria, fungi and cyanobacteria are the main biofertiliser sources.
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