Across
- 3. spinning neutron stars
- 4. powerhouse of the cell
- 6. used to classify stars
- 9. light we can see
- 10. controls the cell
- 11. stores food, water and wastes
- 13. break down large food particles
- 14. gel fluid that organelles float in
Down
- 1. thin flexible layer around the cell
- 2. rigid outer layer that protects the cell
- 3. doesn’t require energy
- 5. make proteins for the cell
- 7. requires energy
- 8. basic unit of living things
- 12. captures and converts sun energy