Across
- 3. All of the living and once living factors in an ecosystem.
- 4. Last name of the scientist who said "cells come from existing cells"
- 6. Last name of the scientist who said all plants are made of cells
- 7. Generation The idea that life can generate from nonliving matter
- 9. Last name of the scientist who looked at teeth scrapings under a microscope
- 10. All of the nonliving factors in an ecosystem
Down
- 1. Second part of cell theory states that cells are the most _____ unit of life
- 2. Technology used to develop the cell theory
- 5. Last name of the scientist who first coined the term cell
- 7. Last name of the scientist who said all animals are made of cells
- 8. Third part of cell theory states that cells come from other preexisting ______
- 9. First part of cell theory states that all ______ things are made of cells
