Across
- 3. any heritable trait that helps an organism
- 5. make up all living things
- 7. chemical reactions a cell carries out
- 8. any system capable of performing functions
- 13. producing a new organism
- 14. ecological community with distinct climate,flora
- 15. all nonliving things present in an ecosystem
Down
- 1. act of changing physical location
- 2. an individual life form
- 4. all living things present in an ecosystem
- 6. process by which the body breaks down food
- 9. change of a species over time
- 10. science of living things
- 11. process of taking air to and from your lungs
- 12. a self replicating material
