Answer:
It will be endorphins
Explanation:
any of a group of hormones secreted within the brain and nervous system and having a number of physiological functions. They are peptides which activate the body's opiate receptors, causing an analgesic effect.
The energy derived from the digestion of food is Chemical energy
I think that it’s C, but honestly it could beI believe that it’s C, but honestly it could be D
1st is life situations
2nd is Personal behavior Stressors
3rd is thinking stressors
4th is environment stressors
5th is biological stressors
