A variant of chiaroscuro, Leonardo's _____________ is characterized by subtle transitions between light and dark in shading

During what period and in what locale was the Gothic style of building at its height?

a. the Muslim world during the early caliphates b. the ancient Near East about the time of Hammurabi c. Italy in the time of Caesar Augustus d. medieval Europe about 1250

Minarets are associated with ____ structures

a. stupa b. mosque c. cathedral d. ziggurat