What type of fish is this? It is covered in slime.
It's an eel.
What type of cat is this?
It's a cheetah (leopard is okay, though, leopards are a totally different animal).
Walruses, elephants, boar (wild pig), & narwhals all have large teeth that go outside their mouth that they use for fighting. What is the name of these teeth?
They are called "tusks".
Buffalo, goats, rhinoceros, and some chameleons have bones on their head that they use for fighting. What are these bones called?
They are called "horns".
Many types of deer have growths on their head made from the same material as hair or fingernails. Some deer drop these things during certain seasons. What are these things called?
They are called "antlers".
"Cow" is a word that refers to a female of this animal; "bull" is a word that refers to the male. There is no singular noun for this animal that is not male or female - but there is a plural noun for this animal that is not. What is it?
"Cattle" is the plural noun for this animal. It has many singular nouns, but each refers to a different type of cattle.
The tip of the toe of a horse, cow, goat, giraffe, rhino, etc. is covered in a hard toenail that they walk on for protection. What is this body part called?
Hoof (pl. hooves)
What group of animals are rats, humans, whales, and elephants?
Mammals
