Cellular Respiration Crossword Puzzle

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Across
  1. 2. This molecule stores energy for future use
  2. 4. This organelle is the site of most of cellular respiration, and is nicknamed "powerhouse of the cell"
  3. 5. Occurs in the intermembrane space, 'links' the first and third steps together
  4. 7. This is the first step of cellular respiration and produces 2 ATP
  5. 8. This organism cannot produce it's own food, instead relying on other organisms
  6. 10. Occurs in the matrix, and is the third step of cellular respiration
  7. 12. Occurs in the intermembrane space, oxygen finally gets involved here, last reaction in cellular respiration
Down
  1. 1. This is one of the outputs of cellular respiration, and is found abundant in Earth's atmosphere and Mars's atmosphere
  2. 3. This is one of the outputs of cellular respiration, it also covers 71% of the Earth's oceans
  3. 6. This simple sugar, a monosaccharide, is an input in cellular respiration
  4. 9. This is one of the inputs of cellular respiration, it also comprises 21% of Earth's atmosphere
  5. 11. This is where glycolysis takes place, fluid inside of the cell