Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12
Sharks have been on the planet longer than trees.
14
A cat can jump FIVE TIMES as high as it is tall!
371
Jumping fleas can accelerate 50 times faster than the space shuttle.
218
Ants have tiny magnetic compasses in their antennae which help them navigate.
9
During World War 1, starving wolves amassed in such great numbers that Germans and Russians had a temporary cease fire to fight off the wolf attacks.
45
When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20