ATP is produced and carbon dioxide (CO2) is released. ATP is consumed and carbon dioxide (CO2) is released. ATP is produced and carbon dioxide (CO2) is absorbed. ATP is consumed and carbon dioxide (CO2) is absorbed.
I gave my students this multiple choice question: Cells in the body use oxygen (O2) for cellular respiration. Which is the result of cellular respiration?

Only one answer is correct among these 4 choices:
- ATP is produced and carbon dioxide (CO2) is released.
- ATP is consumed and carbon dioxide (CO2) is released.
- ATP is produced and carbon dioxide (CO2) is absorbed.
- ATP is consumed and carbon dioxide (CO2) is absorbed.

Could you tell me which one is correct?

ATP is produced and carbon dioxide (CO2) is released.