Question

what is called Symbiosis

Answer 1

A category of relations involving mutual benefit(s) between individual parties; mutualism.

Answer 2

hey friend,
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A mutually beneficial relationship between two different organisms is called symbiosis.

For example, the rhizobium bacteria present in root nodules of leguminuos plants. The rhizobium bacteria converts atmospheric nitrogen into soluble form which is used by the leguminous plant.
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