Answer:
I am nothing really at all, Yet I am easily foundอพ Ignore me at your own peril, and you might end up crowned!
I cost no money to use, or conscious effort to take part of. And as far as you can see, there is nothing to me. But without me, you are dead.
the day before yesterday tom turned 15 next year he will turn 18 when is his birthday
What do you throw out when you need it but put away when you donโt?
I have legs but never walk, I may have flowers but no soil, I hold food but never eat.
When is it bad luck to see a black cat?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?