The cat brain weighs about 30g.
167
Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12
Camels and llamas can cross breed. The offspring is called a ‘Cama’.
10
Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
2
Worker bees must visit around 4,000 flowers in order to make one tablespoon of honey.
5
Travis was a chimpanzee who socialized with humans since birth. He could log onto a computer to look at pictures, watch TV using a remote control, brush his teeth, feed hay to his owner's horses, water plants, and learned the schedule of passing ice cream trucks.
11
Lurch, a Watusi bull, had the largest horns in the world.
32