Across
- 2. Discovered microorganisms by observing teeth gunk
- 5. Discovered animals are made of cells
- 6. Proved cells come from other cells
- 7. Living things made of one or more cells
- 12. Living things that can be seen with the unaided human eye
- 13. Any organism composed of only one cell
- 14. An instrument used to observe objects at a cellular level
Down
- 1. Discovered plants are made of cells
- 3. All cells come from _______cells
- 4. Living things that can only be seen with the aid of a microscope
- 8. Any organism composed of two or more cells
- 9. The cell is the basic unit of structure and _________ in organisms
- 10. Named the cell for looking like Monk rooms
- 11. Created the first microscope
- 15. Every living thing on this planet is made from ____