Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12
The seahorse is the only fish to have a neck.
12
When a male honey bee climaxes during sex, his testicles explode and then he dies.
27
A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13
Some older/less efficient worker termites will develop 'backpacks' of toxic chemicals that explode when the termite is threatened. They are essentially used as suicide bombers when the colony is being attacked.
8