Answer:
What has 13 hearts but none beat?
I cannot be felt, seen or touched. Yet I can be found in everybody. My existence is always in debate. Yet I have my own style of music.
I build up castles. I tear down mountains. I make some men blind. I help others to see.
Where do you go in through one hole and come out through two holes at the same time?
Left to right Iām quite bright. Right to left I might bite.
What covers its face with its hands, speaks no language, yet most known what it's saying?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?