There are only three states of matter: solid, liquid and gas True False. Lightning never strikes the same place twice False True. Humans use only 10% of their brains False True. Bats see in black and white False True. Bulls don’t see the color red True False. Goldfish have a 3 month memory True False. Dog mouths are cleaner than our mouths False True. Ostriches stick their heads in the ground when scared False True. Earth is the only planet with water False True. It takes 8 minutes and 17 seconds for light to travel from the Sun to the Earth False True.