Carbohydrates

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