Facts that you may not believe

1. Elephant and horse sleep in standing posture.
2. Octopus has got 3 hearts.
3. Lizard doesn't drink water at all.
4. Average human brain weighs about 1360gms.
5. Thomas Alva Edison was asked to drop out of school by his teacher as he was weak in science.
6. Newton formulated the Laws of Motion, Laws of Gravitation and Laws of cooling before he was 20 years.
7. Yak's milk is in violet color.
8. Giraffe is incapable of making any sound.
9. Cat's cannot see if there is total darkness.
10. Fish are capable of growing till death.