Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12
It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
Sloths take two weeks to digest their food.
243
Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
Domestic pigs average a top speed of about 11 miles per hour.
182
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5