Multiple choice!

the figure below shows smaller and larger beaks in a population of finches. one group of birds has a short, parrotlike beak and another group has a long, narrow beak. what process has probably occurred?

a. directional selection
b. stabilizing selection
c. genetic drift
d. disruptive selection

the answer is disruptive selections so option 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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explanation: