Answer:
He has one and a person has two. A citizen has three. And a human being has four. A personality has five. And an inhabitant of earth has six.
What goes around the world and stays in a corner?
A hill full, a hole full, yet you cannot catch a bowl full.
It's like food but water kills it. What is it?
Describes universities like Harvard and can be poisonous.
I run through hills. I veer around mountains. I leap over rivers. And crawl through the forests. Step out your door to find me.