Which type of arch, made up of stones that are progressively stepped inward, was used by the ancient babylonians and mycenaeans?

The correct answer is the corbeled arch.
Ancient nations such as Babylonians and Mycenaeans really loved using this type of arch in their architecture. Today, it is known as a 'false arch,' given that it cannot support itself completely the way other 'true' types of arches can. However, it is still a beautiful piece of architecture. 
I attached an image so you can see it.

False, a woodchuck can’t chuck if a wood chuck could chuck wood it would chuck the same amount as a woodchuck.