Across
- 2. A feeling or want for food
- 4. A nutrient the body needs to stay healthy
- 5. A strong desire for a food
- 9. Greasy substances found in animals
- 11. A fat that's unhealthy and can cause diseases
- 12. A waxy fat-like substance in the liver
- 13. Another word for H2O
- 16. The chemical changes in a cell or organism
- 17. Sugar molecules
- 19. A decrease in amount of bone tissue
Down
- 1. foods the body cannot digest or absorb
- 3. A chemical compound found in food
- 6. Molecule made of amino acids
- 7. A mineral needed for healthy tissue and bones
- 8. a fatty acid with double bonds
- 10. A measurement of food energy
- 14. A mineral that helps blood cells carry oxygen
- 15. fats with no double bonds
- 16. Calcium, iron, iodine, and zinc
- 18. Rich in vitamins and other nutrients
- 20. Stuff needed and capacity to do work