1.
An animal with a backbone.
2.
An animal without a backbone.
3.
An animal that eats mostly meat.
4.
An animal that eats mostly plants.
5.
An animal that eats both plants and animals.
6.
An animal with six legs and three main body parts.
7.
An animal with eight legs and two main body parts.
8.
A warm-blooded vertebrate with hair or fur that feeds milk to its young.
9.
A warm-blooded vertebrate with feathers, wings, and a beak.
10.
A vertebrate that lives in water and usually breathes with gills.
11.
A cold-blooded vertebrate with dry, scaly skin.
12.
A cold-blooded vertebrate that usually begins life in water and later lives on land.
13.
Active mostly at night.
14.
An animal that hunts other animals for food.
15.
An animal that is hunted and eaten by another animal.
16.
A hard outer covering that supports and protects an animal.
