What units join together to form polymers

In the molecular world, the small subunits that ultimately link together to form larger molecules are called monomers, which literally means "single unit" (mono = one). When a bunch of monomers join together into a much larger molecule, they form apolymer, meaning "many units" (poly = many).

Reference site: www.shmoop.com/biomolecules/monomers-polymers-dehydration-synthesis.html 

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