Animals

1. A warm-blooded animal with feathers, wings, and a beak. Birds lay eggs and build nests.
3. A marine animal that forms colonies. Coral reefs are made up of millions of coral polyps.
6. A warm-blooded animal that has fur or hair, gives birth to live young, and nurses its babies with milk.
9. A cold-blooded animal with scales, a backbone, and a long body. Reptiles lay eggs.
10. An invertebrate with six legs, two antennae, and a hard exoskeleton. Insects are the most common type of animal on Earth.
11. A cold-blooded animal that lives in water and has gills for breathing. Fish lay eggs.
12. An invertebrate with eight legs and eight eyes. Spiders are predators that eat insects.

2. An animal that does not have a backbone. Invertebrates come in many different shapes and sizes.
4. An invertebrate with a soft body and a hard shell. Snails move slowly and leave a slimy trail behind them.
5. An invertebrate with a long, thin body. Worms help to aerate the soil and break down organic matter.
7. A cold-blooded animal that can live both in water and on land. Amphibians lay eggs in water.
8. A marine animal with a bell-shaped body and tentacles. Jellyfish are predators that eat small fish and plankton.