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. There are 26 vitamins in all, but some of the letters are yet to be discovered. Finding them all means living forever. There is a tremendous weight pushing down on the center of the Earth because of so much population stomping around up there these days.
Lime is a green-tasting rock.
Many dead animals of 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.