Across
- 3. protect healthy cells from damaged ones
- 6. chemical process that breaks food down
- 8. help keep healthy red blood cells
- 11. one of the body's main sources of energy
- 13. a waxy, fatlike substance
- 14. amount of nutrients broken down in the body
- 15. supplies energy for the body
Down
- 1. maintain water balance in the body
- 2. important in blood clotting
- 4. long chain of small proteins
- 5. one of the body's main sources of energy
- 7. the body's extra carbs are converted into _
- 9. nutrients that occur naturally in rocks
- 10. helps with the function of the heart
- 12. one of the body's main sources of energy