What becomes a problem as a single cell grows larger?
a. cell replication takes longer because there is more cell to copy.
b. it is harder for the cell to move around due to the extra volume and mass.
c. communication among the cell parts becomes less efficient because they are farther apart.
d. the surface area-to-volume ratio makes it harder for the cell to get food and remove waste.

The surface area-to-volume ratio makes it harder for the cell to get food and remove waste.

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.

read more on -

explanation: