Question: what are facts of animals?
Answer: The heart of a shrimp is located in its head. ... 
A snail can sleep for three years. ... 
The fingerprints of a koala are so indistinguishable from humans that they have on occasion been confused at a crime scene. ... 
Slugs have four noses. ... 
Elephants are the only animal that can't jump. ... 
A rhinoceros' horn is made of hair.