Spot the cat in the picture below

Which alphabet letter is a question?

My friends called me Iron59 because my parents are a chemist and a mathematician. What is my real name?

What has 13 hearts but no other organs?

You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?

People put me on the table and cut me but do not eat me. What am I?

I have a mouth but I don't eat.
I have a bank but have no money.
I have a bed but i dont sleep.
I wave but have no hands.

Who Am I ?

I am beautiful, up in the sky. I am magical, yet I cannot fly. To people I bring luck, and to some people, riches. The boy at my end does whatever he wishes. What am I?

Give it food and it will live; give it water and it will die.

This is a most unusual paragraph. How quickly can you find out what is so unusual about it? It looks so ordinary, you'd think nothing was wrong with it. Actually, nothing IS wrong with it. But it is not as ordinary as you might think. If you think about it for a bit, you will find out why it is truly so unusual. So what is it? What is so unordinary about this paragraph?