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  1. What makes CO2? - Answers

  2. CO2 makes up what percentage of atmosphere? - Answers

  3. In what phase of cellular respiration is CO2 made? - Answers

  4. What makes a good CO2 race car? - Answers

  5. Is CO2 is IR active - Answers

  6. What makes when these mix CO2 and H2O? - Answers

  7. How does carbon dioxide make oil? - Answers

  8. Does gunpowder produce CO2 - Answers

  9. Why does the milkiness disappear when CO2 is added in lime

  10. What are the excretory products of the lungs? - Answers