Answer:
What must be looked through in order to see?
What is this Mexican dish consisting of a tortilla rolled around a filling, typically of beans or ground or shredded beef?
There are 7 birds in a tree. A hunter shoots one bird down. How many birds are left in the tree?
What is it that given one, you'll have either two or none?
The thinkers usually hold this body part
What is lighter than what it is made of?