Question

Cellular respiration involves the use of oxygencarbon dioxide and the release of carbon dioxideoxygen

Answer 1

cellular respiration involves the use of oxygen and release carbon dioxide.

Answer 2

Cellular respiration can be thought of as the opposite of photosynthesis. In cellular respiration oxygen is turned into carbon dioxide while in photosynthesis carbon dioxide is tuned to oxygen.

I hope this helps. let me know in the comments if anything is unclear.