Answer:
You use me between your head and your toes the more I work the thinner I grow.
I keep growing and am practically indestructible. I get eaten, but always come back. I survive cold and lie everywhere. You see me everyday. What am I?
I fill a room but take no space.
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.
What comes in many different sizes but is always only 1 foot long?
I start with T end with T and within me is T.
What am I?
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic