Across
- 3. The outer layer that protects the cell
- 8. Ability to grow and change over time
- 10. Process where organisms make more of their kind
- 11. The control center of the cell
Down
- 1. A living thing made of many cells
- 2. A living thing made of one cell
- 4. The clear material inside a cell
- 5. tool used to see very small objects
- 6. The smallest unit of life
- 7. All living things are made of these
- 9. A living thing
