Nitrogen is fixed in ecosystems in ways stated below. Which one of the statements below is false? Options: A . &nbspBy cyanobacteria B . &nbspBy electrical discharges in the atmosphere C . &nbspBy industrially synthesised fertilizer D . &nbspBy denitrification

Nitr

Question

Nitrogen is fixed in ecosystems in ways stated below. Which one of the statements below is false?

Options:

A . By cyanobacteria

B . By electrical discharges in the atmosphere

C . By industrially synthesised fertilizer

D . By denitrification

Answer: Option D

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