Answer:
Endorphins help deal with stress by reducing feelings of pain. The pleasure effect associated with endorphins is in part related to the increased dopamine production that occurs due to endorphin activity. Thats how endorphins are related to stress.
Explanation:
The answer would be Bacteria
Talk it out. Benifits both of us, I get to know your problems and help you, and you get to be helped and possibly, we can relate.
Cancer. It occurs when a particular cell divides and grows exponentially, forming a tumour.
The heart, blood vessels, and blood help to regulate body temperature.