Answer:
I eat I live.I breathe I live. I drink I die.
I have keys but no locks. I have space but no room. You can enter but can't go outside. What am I?
What is made of water but if you put it in water it will die?
I am one small little piece of paper yet sometimes hold lots of value. I am all you need to get in to big events but will cost you. I am an important part of travel. And if lost you're not coming.
I transfer oxygen from the atmosphere to your blood
Why was the cook arrested?