Which famous roman author was quoted as saying art was inspkred by nature

In russian churches the number of domes usually matches the number of altars. but this church has only one altar dome, and 21 symbolic ones. what normal construction device does this church lack?

The adoption of allowed classical music to have much more effective dynamic ranges.

What painting has these characteristics? .a composition with simple shapes .shows unity through shape and color.has balance .shows variety in poses .has movement through shape and color