Across
- 6. Molecule Chemical compounds that provide physical structure
- 7. Maintenance of a stable level of internal conditions even though enviornmental condtions are constantly changing
- 11. Structures that carry out specialized jobs within an organ system
- 12. Traits that improve an idividual's ability to survive and reproduce
- 14. Study of life
- 15. Process by which an organism becomes a mature adult
- 17. Major subdivisions of all organisms
- 18. Set of related hyptheses is confirmed to be true many times
- 19. Group Compared to the experimental group
Down
- 1. Sume of all the chemical reactions that take in and tranform energy
- 2. Communities of living species and their physical enviornments
- 3. High degree of order within an organism's internal/external parts
- 4. Division Formation of two new cells from an exsisting cell
- 5. Act of perceiving a natural occurrence that causes someone to pose a question
- 8. tiny structures that carry out functions necessary for the cell to stay alive
- 9. Variable Variable changed by the sciencetist
- 10. System group divides all life into six major categories
- 13. Proposed explanantion for the way a particular aspect of the natural world functions
- 16. Studies organisms interacting with each other and with the enviornment