Across
- 1. the ability to develop and produce blood cells
- 4. helps digestion
- 6. gives us energy
- 9. the ability to get rid of waste produced by the body
- 10. the ability to change position
- 11. the ability eat food and drink
- 12. help boost our immune system and do other roles in body
Down
- 2. the ability to produce offspring
- 3. the ability to make energy from glucose using oxygen
- 5. the ability to react to changes in environment
- 6. good for our bones
- 7. protects our organs
- 8. we need for growth and repair
- 10. heal wounds and do roles in body