Answer:
I move without wings between silken strings. I leave as you find my substance behind
What goes up and down stairs without moving?
What five-letter word becomes shorter when you add two letters to it?
I am the best thing that can happen after a stick hits a ball.
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.
What made Cyclops quit teaching?