Across
- 2. all living things that are together
- 4. only the fit will live
- 7. the regions in earth that are occupied by living things
- 9. having many types of living things
- 10. all living things within an area
- 11. a new beginning
- 16. one benefits whilst the other gets harmed
- 17. alive at some point
- 18. starting over from scratch
Down
- 1. the study of living things in an area
- 3. something that is beneficial to both parties
- 5. total number of all living things
- 6. the beginning of the food chain
- 8. not alive
- 12. anything that isn't the producer
- 13. may be related to a previous assignment
- 14. all food chains in an ecosystem
- 15. one benefits the other one is just chill
