Answer:
What kind of nail can be grown?
I cannot be felt, seen or touched; Yet I can be found in everybody; My existence is always in debate; Yet there is a style of music named after me.
What is so delicate that saying its name breaks it?
An art-form and its colour-ful result.
How many bricks does it take to complete a building made of brick?
What is lighter than what it is made of?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?