One example of monophonic music from the middle ages is the Gregorian Chant! It's a central tradition of Western plainchant, and was used by the Roman Catholic Church.
<span>Rembrandt’s pieces characterized by A. Shocking images and narratives:) tell me if I'm right!</span>
Answer:
An oval?
Explanation:
I'm not sure if that's a part of a bike, but I would say oval since the circle is an oval shape. Correct me if I'm wrong, but I hope this helps and good luck! :D