You are given a sentence and your task is to generate another sentence that supports the given input.

A community consists of all the various populations of organisms living in a given area.
All of the populations that live in the same area make up a(n) community, which includes populations of different organisms.

Animals also eliminate waste nitrogen as urea in the urea cycle.
Animals can transport the waste material known as urea in the circulatory system and store it safely at high concentrations.

A saturated fatty acid has the maximum possible number of hydrogen atoms attached to every carbon atom.

Carbon atoms are bonded to as many hydrogen atoms as possible in saturated fatty acids.