Across
- 3. a graph used to show trends or data over time
- 5. stable equilibrium between interdependent elements
- 7. uses scientific law
- 9. a thing or event that evokes a specific functional reaction in an organ or tissue
- 11. an educated guess
- 12. study of living things
- 14. dependent on variable
Down
- 1. used for comparing data collected by counting
- 2. independent from the variable
- 4. a group of organism in a area
- 6. used in scientific investigation
- 8. living creatures in a environment
- 10. used to show a fixed quantity
- 13. a living creature
