Is oval is a three dimensional shape

Name some of the hallmarks of modern architecture. select all that apply. beauty durability speed of construction historic style strength simplicity

What is the term for a recurrent musical section between various contrasting sections? a. concerto grosso b. basso ostinato c. fugue d. ritornello

In 1401 a competition to create a set of bronze doors for the baptistery of florence cathedral was held, and this competition is often credited with the beginning of renaissance art t or f?