Final answer:
During the alarm phase of the general adaptation syndrome (GAS), there is mobilization of energy reserves.
Step-by-step explanation:
During the alarm phase of the general adaptation syndrome (GAS), there is mobilization of energy reserves. This means that the body is preparing itself for the physical exertion it may need to undertake in response to a stressful situation. The mobilization of energy reserves provides the body with the energy it needs to manage the situation effectively.