Answer:
I'm flat. You use me everyday. You need me to live. But you give me away everyday. I'm coloured and I have a founding father on me. What am I?
What has roots that nobody sees, and is taller than trees. Up, up it goes, and yet it never grows.
What I am filled, I can point the way. When I am empty. Nothing moves me. I have two skins. One without and one within.
I have a hundred legs, but cannot stand. I have a long neck, but no head. I cannot see. I'm neat and tidy as can be.
What asks but never answers?
This crisp stick-shaped roll is often enjoyed with soup or marinara sauce.