Across
- 4. organelle mainly made up of water
- 5. the part where two or more bones meet
- 6. breathing in
- 9. respiration happens here
- 10. plant organelle
- 11. these contract
- 12. single celled organisms
Down
- 1. used by some cells to move
- 2. we have 206 of these
- 3. used to make objects appear larger
- 7. bones do this
- 8. one cell large
- 13. breathing out
