Answer:
What is it that given one, you'll have either two or none?
I reach for the sky, but clutch to the ground. Sometimes I leave, but I am always around
What's always coming, but never arrives?
I'm a god. I'm a planet. I measure heat.
What has four fingers and a thumb but is not alive?
This food is a tortilla filled with cheese and sometimes chicken before being heated or cooked.