Across
- 1. the scientist who discovered gravity
- 3. smallest unit of life
- 5. the study of life
- 7. an eye doctor’s fancy name
- 11. a type of cell division resulting in two cells identical to the parent cell
- 12. the subject of all of these questions
- 13. the process of water passing through the cell membrane
- 14. a great science teacher
Down
- 2. an individual plant animal or single-celled life form
- 4. the process of organisms turning into other organisms
- 6. another great science teacher
- 7. the eye piece on top of a microscope
- 8. hot liquid inside the earth
- 9. the scientist/mathematician who came up with E=mc2
- 10. the answer to a problem
- 15. how different rock types form