Water freezes at 32 degrees and boils at 212 degrees. There are 180 degrees between freezing and boiling because there are 180 degrees between north and south. A vibration is a motion that cannot make up its mind which way it wants to go. Many dead animals in the past changed to fossils while others preferred to be oil. Genetics explain why you look like your father and if you don't why you should.
Vacuums are nothings.
We only mention them to let them know we know they're there. Some oxygen molecules help fires burn while others help make water, so sometimes it's brother against brother.