Across
- 5. A biological community of interacting organisms and their physical environment.
- 6. Relating to genes or heredity.
- 9. Relating to or concerned with the relation of living organisms to one another and to their physical surroundings.
- 11. The ability to be maintained at a certain rate or level.
- 13. The variety of life in the world or in a particular habitat or ecosystem.
- 14. Relating to or concerned with the relation of living organisms to one another and to their physical surroundings.
Down
- 1. A biological community of interacting organisms and their physical environment.
- 2. A group of living organisms consisting of similar individuals.
- 3. A group of living organisms consisting of similar individuals.
- 4. The act of preserving, guarding, or protecting.
- 7. The ability to be maintained at a certain rate or level.
- 8. The variety of life in the world or in a particular habitat or ecosystem.
- 10. The act of preserving, guarding, or protecting.
- 12. Relating to genes or heredity.