Question

list the micro organisms involved in biogeochemical cycles ​

Answer 1

Answer:

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Answer 2

answer:

Examples are Anabaena cylindrica and Nostoc commune. Other cyanobacteria lack heterocysts and can fix nitrogen only in low light and oxygen levels (e.g. Plectonema). Nitrification is the conversion of ammonia to nitrate (NO3-1). Nitrifying bacteria include species of Nitrosomonas and Nitrosococcus.

explanation:

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