Question

what are lichens describe it ​

Answer 1

Answer:

A lichen is a composite organism that emerges from algae or cyanobacteria living among the filaments (hyphae) of the fungi in a mutually beneficial symbiotic relationship. The fungi benefit from the carbohydrates produced by the algae or cyanobacteria via photosynthesis.....

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Answer 2

Answer:

Lichens are the symbiotic associations of algae and fungi .Algal partner is known as phycobiont which provide food to algae by process of photosynthesis and fangal partner is known as mycobiont which provide shelter to algae .