11) the asteroid belt is in between mars and Jupiter, therefore I think is would be an asteroid.
12) when you breathe out, you are exhaling millions of water vapour molecules.
these water vapour molecules are quite warm because they came from your body and your body is warm (98.6)
when you breathe out in front of a mirror or glass, the mirror is much cooler than the air, and the water vapour gas condenses on the mirror or glass to give tiny droplets of water that cause the mirror to fog up.
