Initially, I was going to say exhaustion, however with further research, I found that the first stage would be alarm. So your answer is:
<span>The first stage of the body‘s reaction to stress is known as the alarm stage
A. alarm
I hope this helped you, have a nice day
~ Karma
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Carbohydrates, Proteins, Fats, and Blood sugar. The body uses three main nutrients to function- carbohydrate, protein, and fat.
A. Your listening skills
Explanation: This means you pay more attention to the things around you, like when studying.
A) Writing everything down in your fitness log