Alligators can live up to 100 years.
337
Dolphins have names for one another.
18
Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12
A puppy is born blind, deaf, and toothless.
16
The reindeer is the only mammal that can see UV light.
17
Sharks, like other fish, have their reproductive organs in their chests.
248