| Questions | Answers |
| A shark belongs to the ______ group of fish | |
| Gills remove _______ from the water | |
| Amphibians spend their early life in _________ | |
| Reptile eggs are also known as ___________ eggs | |
| The two chambers of the heart are the ________ and the Venticle | |
| A swim bladder helps the fish stay _________ at different depths | |
| __________ mammals give birth to live young that are not able to function their own | |
| ________ fish have no jaws | |
| Reptiles usually live in ______ places | |
| Reptiles have a _________ loop circulatory system | |
| The __________ is an organ that is the last stop before food is exceted through the anus | |
| __________ were the first vertebrates to live completely on land | |
| A wolf is a ___________ mammal | |
| A stingray belongs to the ________ group of fish | |
| A bony fish has a skeleton made of _______ | |
| Young amphibians have a _______ chambered heart | |
| Adult amphibians have a _________ chambered heart | |
| Snakes don't have legs, eyelids, or _______ | |
| The __________ is an organ that follows the stomach and most absorption happens there | |
| __________ mammals don't give birth until the young can function on its own | |
| Birds are ________ blooded | |
| Reptile kidneys concentrate the ________ so they don't lose water | |
| Mammals are ________ blooded | |
| Egg laying mammals are also called _________ | |
| Reptiles have a _________ chambered heart | |
| The __________ is the first major organ where chemical digestion occurs | |
| Birds have _________ bones | |
| Reptiles breathe with ______ when young | |