Across
- 4. eat animals
- 5. role and position a species has in its environment
- 6. to strike to outdo another for food and habitat
- 7. an animal that naturally preys on others
- 9. all living things exist
- 12. engery starts with it
- 13. when two or more species live close together
- 15. an organism seized or taken in for food
- 16. areas having plants, animals, and climates
Down
- 1. non living factors in an ecosystem
- 2. organisms that get engery from dead or decaying animals
- 3. changed or moved
- 8. a single living thing
- 10. a group of living things and their non living environment
- 11. the study of the organisms to one another
- 14. pertaining to life or living