Across
- 4. a molecule that combines with other amino acid molecule to make proteins
- 6. a carbohydrate with a more complex chemical structure
- 7. sugar with a single chemical unit
- 9. sugar that is extracted from plants and used to sweeten foods
- 11. form of carbohydrate that supplies energy to the body
- 14. Process by which plants make sugar out of sun light
- 17. an unstable substance that can damage body cells
- 18. a sugar made if several monosaccharides
- 19. the basic building block of fats
- 20. green pigment in plants
Down
- 1. getting enough water to meet all the body's needs
- 2. a carbohydrate with a simple chemical structure
- 3. sugar made of two monosaccharide
- 5. The body's main source of energy
- 8. a carbohydrate that requires more work for the body to digest
- 10. plant material that cannot be digested
- 12. poisons from too much of a substance
- 13. a craving for things that are not normally eaten
- 15. high salt intake
- 16. a protein that transports oxygen in blood to cells in your body