Across
- 3. organisms of the same species that live in the same area
- 4. composed of 2 or more tissues
- 5. living and the non-living environment in one area
- 8. maintains a stable environment
- 11. cells that lack a nucleus
- 12. also known as consumers
- 13. favors specific traits that are passed on
- 15. breaks down sugar into ATP
- 16. made of one cell
- 17. all living things obtain and use energy
Down
- 1. both species benefit
- 2. are capable of making their own food
- 6. level of organization for individual organisms
- 7. the study of animals
- 9. Zoology is also known as
- 10. basic unit of life
- 14. increasing in size or number