Question

Discuss the useful activity of cyanobacteria.​

Answer 1

Explanation:

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Answer 2

Cyanobacteria are important members of aquatic communities. They provide oxygen as a by-product of photosynthesis, a food source for other organisms such as zooplankton, insects and snails, and in the case of larger filamentous algae, a habitat for small animals.Cyanobacteria are very important organisms for the health and growth of many plants. They are one of very few groups of organisms that can convert inert atmospheric nitrogen into an organic form, such as nitrate or ammonia.