Across
- 3. observations such as color or texture
- 7. the manipulated group
- 9. the study of life
- 10. organisms too small to see
- 14. observations involving numbers
- 15. collective body of data
- 16. an experimental variable that changes
Down
- 1. the manipulated group
- 2. responds to the manipulated variable
- 4. expressed by much math evidence
- 5. thoroughly tested and supported by much
- 6. no manipulation
- 8. a testable answer
- 11. a manipulated variable
- 12. life forms appeared via chemical reactions
- 13. logical interpretation