chapter 9 crossword

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Across
  1. 3. without air
  2. 5. sugar
  3. 8. the process that releases energy from food in the presence of oxygen
  4. 12. electron carrier
  5. 13. amount of energy needed to raise the temp of 1 gram of water 1 degree Celsius
Down
  1. 1. innermost compartment of mitochondrian
  2. 2. second stage of cellular respiration
  3. 3. nucleoside triphosphate
  4. 4. in air
  5. 6. chemical breakdown of a substance
  6. 7. sugar breaking
  7. 9. the action of taking out something
  8. 10. make
  9. 11. strength and vitality required for sustained physical or mental activity