The octopus' testicles are located in its head.
82
Snails can live up to 15 years.
84
The turkey is one of the most famous birds in North America. In fact, Benjamin Franklin wanted to make the wild turkey, not the Bald Eagle, the national bird of the United States!
117
According to scientific studies, a rat's performance in a maze can be improved by playing music written by Mozart.
46
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6
The world's largest amphibian is the giant salamander. It can grow up to 5 ft. in length.
66