How is a bird building their nest in a tree commensalism? (2 or more sentences)

A Bird building their nest in a tree represents commensalism. This is due to the fact that the bird benefits while the tree doesnt benefit nor get hurt. Therefore by a bird building a nest in a tree is considered commensalism

its 42

i say its d?

there are mainly three domains in biological classification namely; archaea, bacteria, and eukarya.

archaea includes all the prokaryotic cells which are characterized by their lipid membranes. they have branched hydrocarbon which is attached to glycerol through an ether linkage.

bacteria includes all the prokaryotic cells, the cell membrane of which are made up of the unbranched fatty acid chain. in addition, they are attached to glycerol through an ester bond.

eukarya includes all the eukaryotic cells, that is, the cells contain a nucleus and other membrane-bound cell organelles.

they can be autotrophic as well as heterotrophic, unicellular as well as multicellular

they include kingdoms like protista, plantae, animalia, fungi et cetera.

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