Biology
Across
- 3. An organelle that produces energy
- 5. Attached to your bones, inelastic
- 8. NOT breathing
- 10. What’s inhaled
- 11. A condition prohibiting movement
- 12. Flexible, connective tissue
- 13. Keeps your body upright
Down
- 1. Attached to your bones, elastic
- 2. Contracts and relaxes
- 4. What’s exhaled
- 6. The structure your bone make
- 7. Where your bones meet
- 9. A dome-shaped muscle under your lungs