2. __________ are cold-blooded animals such as crocodiles, lizards, snakes, turtles, and tortoises.

3. __________ are warm-blooded animals such as ducks, chickens, pigeons and eagles

4. __________ are warm-blooded animals such as humans, elephants, horses, monkeys, and dolphins.

5. __________ are a group of soft-bodied water animals such as jellyfish, sea fans, coral, etc.

6. __________ are a kind 0f worms with rounded or flattened bodies such as tape worms and planarians.

7. __________ are a group of soft-bodied animals that have no shell such as snails, slugs or oysters.

8. __________ are animals that have jointed legs and outer skeletons of chitin such as crabs, shrimps and insects.