Answer:
You bind me and I walk. You loosen me and I stop. What am I?
I hatch without food
I am a delicious way of representing data.
Everyone has me except for a few. You may not be able to identify me but I can always identify you. What am I?
I am not alive but I grow I don't have lungs but I need air I don't have a mouth but water kills me. What am I?
What did the piece of wood say when he saw the screwdriver and screws approaching?