Across
- 2. the cell's energy procedure
- 4. cells found only in trees, flowers, and bushes
- 6. cell ____: a rigid layer that helps plant cells keep their shape
- 11. is an animal with no spine or backbone
- 14. cell____: a thin that protects the cell
- 15. helps planet cell turn sunlight into energy
Down
- 1. is one of the six main group which life is organized into
- 3. the name of the parts of a cell
- 5. is a group of similar living creature
- 7. is an animal with a backbone
- 8. contains the nutrients for a cell
- 9. the smallest unit of an Organism
- 10. ____ plant is one that contains bundles of tubes
- 12. cells found only in mammals, birds, and fish
- 13. is the cells control center