Answer:
counting the number of times your heart beats in one minute.
Explanation:
The correct answer is Adrenaline.
Adrenaline is excreted to prepare your body and senses for the stressful situation by accelerating your heartbeat, moving blood to your muscles, and enlarging the airways of the lungs.
Do you have any pictures for the supposed situation?
I think it’s better at 9 a.m.
Because my sister was in high school and I asked her which one she like The most it looks like 9 a.m.