Across
- 2. makes up part of hemoglobin
- 7. healthy body
- 8. and oils stored energy
- 10. essential for conduction of nerve impulses
- 11. makes up thyroid hormones
- 13. building body parts
- 14. engery
Down
- 1. Influences muscle contractions and nerve action
- 3. K blood to clot
- 4. energy content of food
- 5. makes up bones and teeth
- 6. build and repair
- 9. found in many foods
- 12. dissolves and transports materials
