Carbohydrates

12345678910111213
Across
  1. 4. the man source of energy
  2. 9. the unit structure is chemically simple
  3. 11. the chemical arrangements that build structures
  4. 13. the chemical process that makes carbohydrates
Down
  1. 1. single unit of sugar
  2. 2. sweeten many foods without adding calories
  3. 3. consist of plant materials that can't be digested by human enzymes
  4. 5. green pigment in plants for photosynthesis
  5. 6. sugar taken from plants to make food sweeter
  6. 7. the chemical element needed to make sugar
  7. 8. more complicated structure of carbohydrates
  8. 10. two monosaccharides combined chemically
  9. 12. plants combine simple glucose units more complicated chemically