Across
- 1. of, relating to, or resulting from living things
- 3. the natural home or environment of an animal, plant, or other organism
- 4. physical rather than biological
- 6. a biological community of interacting organisms and their physical environment
- 10. all the inhabitants of a particular town, area, or country
Down
- 2. an individual animal, plant, or single-celled life form
- 5. is a group of people living near one another
- 7. the branch of biology that deals with the relations of organisms
- 8. is the scientific analysis and study of interactions among organisms and their environment
- 9. the regions of the surface