Across
- 4. many sugars
- 9. your main source of energy
- 11. sweetening foods while adding little or no calories
- 12. sugars extracted from plants and used to sweeten foods
Down
- 1. plant materials that cant be digested by human enzymes
- 2. the green pigment in plants that is required for photosynthesis
- 3. plants combine single glucose units and polysaccharides to make this
- 5. carbon, hydrogen, and oxygen combine to make this
- 6. sugars are called this because their one- and two- unit structures are chemically simple
- 7. one sugar
- 8. the chemical process that makes carbohydrates
- 10. two sugars