Across
- 5. Helps red blood cells absorb oxygen
- 6. Needed for muscle contraction
- 7. An electrolyte that helps control blood volume
- 10. 2nd source of fuel
- 12. Body's main source of fuel
- 13. Found in dairy
Down
- 1. Helps with protein synthesis
- 2. Needed for healthy immune system
- 3. Essential for proper muscle function
- 4. Found in citrus fruits
- 8. Helps keep bones healthy
- 9. Can be received from the sun
- 11. Can be used to help build muscle