Final answer:
A polymer formed from two different monomers is called a copolymer.
Step-by-step explanation:
A polymer formed from two different monomers is called a copolymer. In a copolymer, the two monomers are joined together to form a polymer chain.
For example, one common copolymer is nylon, which is formed from the condensation reaction between two different monomers: adipic acid and 1,6-diaminohexane. The resulting copolymer has repeating units of both monomers in its polymer chain.