Explain how stem cell therapy works – meaning how can it be used to help repair damaged cells and/or organs?

did you mean: energy is defined ashyperactivitya caloric measurementthe ability to move matterthe ability to think and analyze this form of energy is called "energy in motion" or "energy of moving matter"potential energy kinetic energy electrical energy1 ptlights on a stage can be examples of all of the following forms of energy exceptelectrical energylight energythermal energysound energywhen one type of energy changes to another this is called energy energy is stored based on their position or shape this is called energy.kinetic potential sound electromagnetic

i believe it is "they are not used up by reactions" as the answer to your question, text me back if this is correct because i just learned this.