Our Four Categories...
Nocturnal- animals that are active during the dark.
Reptile- animals that give birth with eggs. Their environment requlates their temperature.
Fish-an animal that lives in water and has a vertebrate.
Mammal-an animal that has hair, female mammals can produce milk, has a single jaw bone.
| Type of animal | Nocturnal | Reptile | Fish | Mammal |
Human | Yes | |||
Skunk | Yes | Yes | ||
Black Rat Snake | Yes | |||
Squirrelfish | Yes | Yes |
