Bats sleep 18-20 hours per day.
5
Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
A dork is a whale's penis.
327
The world’s largest frog, the Goliath frog, can grow over 13 inches in length and can jump up to 10 feet in a single bound.
8
A puppy is born blind, deaf, and toothless.
16
Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
A giraffe's kick is so powerful that it can decapitate a lion.
216