Answer:
What goes around and around the wood, but never goes into the wood?
How far will a blind dog walk into a forest?
What can be filled with empty hands?
What tree that definitely grows does not have a shadow and does not grow fruit?
You can spin, wheel and twist. But this thing can turn without moving.
It is an insect, and the first part of its name is the name of another insect. What is it?