Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12
Parrot parents "name" their children with a signature call.
112
When dragonflies mate, their tails form a love heart.
22
Cats lose almost as much fluid in the saliva while grooming themselves as they do through urination!
205
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
Worker bees must visit around 4,000 flowers in order to make one tablespoon of honey.
5