Across
- 4. study of life
- 5. maintenance of a stable internal condition
- 8. variable that is recorded
- 9. holds the set of objective lens
- 10. microscope that shines light through a specimen and has two lenses to magnify the image
- 15. group of cells
- 16. hypothesis that is confirmed true after many experiments
- 17. when organisms becomes a mature adult
- 18. made out of 1 cell
- 20. magnifies the image
Down
- 1. organisms produce new organisms
- 2. stays the same throughout experiment
- 3. decimal system of measurements based on powers of 10
- 6. group of tissues
- 7. variable that changes
- 11. enlarges the image of the specimen
- 12. light bulb that provides light for viewing
- 13. single trait of an organism
- 14. made out of multiple cells
- 19. smallest unit that performs life's processes