Across
- 2. Control center of the cell
- 4. A rigid layer
- 5. A jellylike fluid
- 6. A Complex cell that contains
- 7. A tiny cell
- 9. process by which organisms
- 10. A simple,unicellular organism
Down
- 1. structure in charge of packaging
- 3. A thin, flexible barrier
- 8. an organelle containing