Carbohydrates

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Across
  1. 2. formed when two monosaccharides combine chemically
  2. 6. sugars extracted from plants and used to sweeten foods
  3. 8. formed when plants combine single glucose units into more complicated chemical structures
  4. 9. plant materials that are eaten but can't be digested by human enzymes
  5. 10. complicated chemical arrangements that plants form by combining single glucose units to build structures
  6. 11. carbohydrates with a complex structure
  7. 13. chemical process by which lands make carbohydrates
Down
  1. 1. nutrient that is a person's main source of energy
  2. 3. substances used in place of sugar to sweeten foods yet add few or no calories
  3. 4. simple carbohydrates chemically formed from plants; made carbon , hydrogen, and oxygen
  4. 5. 0sugars formed from simple one- and two- unit structures
  5. 7. sugars with single-unit chemical structure
  6. 12. the green pigment