| __ | 1. | Adaptation | | A. | Plants |
| __ | 2. | Camoflage | | B. | Where populations live |
| __ | 3. | Consumers | | C. | Animals (herbivores and carnivores) |
| __ | 4. | Decomposer | | D. | The one "thing" a population specializes in |
| __ | 5. | Habitat | | E. | A change a living thing makes to survive |
| __ | 6. | Individual | | F. | They eat dead things and waste |
| __ | 7. | Niche | | G. | Protective coloring |
| __ | 8. | Population | | H. | Plants breathing out water vapor |
| __ | 9. | Producers | | I. | One living thing |
| __ | 10. | Transpiration | | J. | Many individuals, all the same kind |