Across
- 2. It is a precision instrument and
- 5. discovered tiny
- 6. in a thin slice of
- 9. studying objects or organisms
- 10. microscope in 1665
- 13. invisible or slightly visible to
- 15. He was the first to observe
- 16. used his improved
- 17. used tool by scientists
Down
- 1. started experimenting
- 3. yeasts, red blood cells,
- 4. light microscope.hygdyg
- 7. described colonies of
- 8. naked eye. ghags
- 10. magyha
- 11. teeming in a drop of
- 12. lenses; they have made a
- 14. important invention - a
- 18. even parts of organisms that