Biology

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Across
  1. 3. pH values < 7
  2. 5. does not contain carbon-hydrogen (C-H) bond
  3. 7. resists change or lower slightly
  4. 8. CHON, amino acid and carboxl group, used to form muscles
Down
  1. 1. CHONP, 5-carbon sugar, phosphate group, nitrogenous base, and stores and transmits genetic information
  2. 2. CHO, ratio of 1:2:1, a quick source of energy
  3. 4. CHO, provide insulation and store energy for long term use
  4. 6. contains carbon-hydrogen (C-H) bond. Molecules associated with living organisms
  5. 7. pH values > 7