Answer:
What goes up and down, but does not move?
What has four wheels and flies?
I am a box who holds keys but not locks. With the right combination I may unlock your soul
Though not a plant I have leaves. though not a beast I have spine. Though many wouldn't need me I am more valuable than wine.
I'm white and used for cutting and grinding. When I'm damaged, humans usually remove or fill me. For most animals I am a useful tool. What am I?
What made Cyclops quit teaching?