Science, asked by tigerking5050, 8 months ago

what are lichens? what are lichens​

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Answered by Arpita1810
7

Answer:

A composite organism made up of a fungus, usually an ascomycete, that grows symbiotically with an alga or a cyanobacterium and characteristically forms a crustlike or branching growth on rocks or tree trunks.

Answered by risky2k46
4

Answer:

A lichen is a composite organism that arises from algae or cyanobacteria living among filaments of multiple fungi species in a mutualistic relationship. Lichens have differe…

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