Across
- 2. a species that makes food inside its body
- 4. an animal that gets hunted
- 8. nonliving parts of an ecosystem
- 9. organisms that are physically similar
- 11. all alive and not alive things in an area
- 13. an environment that provides for the things that live there
- 14. an organism that a parasite lives on
- 15. the study of living things
Down
- 1. some organisms of the same species in one area
- 3. lots of populations living in one area
- 4. a species that lives on or inside another organism
- 5. something living
- 6. an organism that breaks down waste
- 7. living parts of an ecosystem
- 10. an animal that hunts
- 12. an organism that eats other organisms to stay alive