Final answer:
Polyphony in the Renaissance marked the use of larger ensembles that blended instruments across the vocal range, supporting the idea that ensemble music is more potent than solo music.
Step-by-step explanation:
The sentence from "evolving in wood and harmony" that best supports the idea that music delivered by an ensemble is more potent than music delivered by a solo artist is: "Polyphony is one of the notable changes that mark the Renaissance from the Middle Ages musically. Its use encouraged the use of larger ensembles and demanded sets of instruments that would blend together across the whole vocal range."