Which of the following substances increases in amount during cellular respiration?

The correct answer to this question is Oxgen increase in amount due to higher reales after inspiration and since are highly required by brain function. The symbol for oxygen is O, and it has an atomic number of 8. The nuclear number means that the nucleus has 8 protons.

Oxygen has no color and no odor. It also doesn't burn, but it can support other substances ability to burn, for instance, striking a match. Oxygen is essential to all life on Earth. We need to have oxygen to breathe and live. The stars make the oxygen we have.