When you exercise aerobically, your cells increase the performance of cellular respiration. Which of the following does not happen when you exercise (which is false)?
| The carbon in fat molecules becomes CO2 that you exhale |
| Most of the energy stored in fat is used to make ATP |
| Some of the energy in the fat molecules is lost as heat |
| Electrons harvested from the fat molecules are finally given to oxygen |
| The mass in the fat molecules is converted into heat |