Across
- 3. living things that make their own food
- 4. all of the living and nonliving things in an environment
- 6. an animal that eats only plants
- 7. an animal that eats both plants and animals
- 9. living things that eat plants and animals to get their energy
- 10. is a complex system of food chains
- 12. living things that get their energy from dead matter
- 14. how an animal's body or behavior helps it survive
Down
- 1. an animal that is hunted by other animals
- 2. an animal that hunts other animals
- 5. an animal that eats only other animals
- 8. a food relationship between plants and animals in the environment
- 11. a living thing
- 13. the place where an animal lives
