The difference between antlers and horns is that antlers are shed each year and are made of bone while horns are kept for life and are made of living tissue and bone with a sheath that is very similar to human finger nails.
10
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
A banana slug can be 6-8 inches and their erect penis can be just as long. Also, their penises emerge from their heads. After sex, banana slugs eat each others penises.
17
The ancestor of all domestic cats is the African Wild Cat which still exists today.
12
Giant Anteaters' front legs look like a panda.
48
A group of kittens is called a "kindle".
10