A lichen is composed of two organisms a fungus and a Cyanobacteria. The fungus provides a growing surface moisture and nutrients to the Cyanobacterium. The Cyanobacterium provide food for the fungus relationship is considered to be an example of which of the following

good luck

explanation:

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lunar landing mission. apollo 11 was the first manned mission to land on the moon. the first steps by humans on another planetary body were taken by neil armstrong and buzz aldrin on july 20, 1969. the astronauts also returned to earth the first samples from another planetary body.

explanation:

c. live where it’s cold and icy