Across
- 2. Scientist who said all plants are made of cells
- 5. A tool used to view cells up close
- 6. An organism that is made of a single cell
- 7. Created the first compound microscope
Down
- 1. The basic unit of life
- 3. Scientist who named "Cells"
- 4. Scientist who concluded that all cells come from pre-existing cells
- 5. An organism that is made of many cells
- 8. Scientist who said all animals have cells.