Across
- 3. an animal that predators hunt
- 5. an organism that eats already dead animal
- 7. eat other animals only
- 9. any living thing in the
- 11. a group of species in the same
- 12. non-living
Down
- 1. a living thing
- 2. a pattern in nature that repeats over time
- 4. where an animal lives
- 6. an animal that eats plants only
- 8. something that an organism needs to grow
- 10. a group of populations