Across
- 3. the outer layer of a cell
- 4. plate boundaries that move closer together
- 5. cell division that makes 2 identical daughter cells
- 6. outer most layer of earth
- 8. the super continent
- 9. results with 4 daughter cells
- 10. the study of Earth's surface
- 11. jelly-like substance in a cell
- 14. plate boundaries that move away
- 15. a explanation or guess of the natural world
- 16. all evidence collected for a last statment
- 18. the process of analyzing data
- 19. a pocket in a cell that holds water
Down
- 1. power house of the cell
- 2. making and testing a hypothesis
- 5. phase that chromosomes line up in the middle
- 7. plates that move past each other
- 12. a proposed explanation for something
- 13. phase that spindle fibers form
- 17. the control center of a cell