Why does erectile dysfunciton happen

Erectile dysfunction is the man's inability of ereecting it's sexual organs and is most related to stress but it can also be caused by other health problems such as muslce problems and blood-related problems.

Hope it helped,

BioTeacher101

Explanation:

In a process called cellular respiration, chemical energy in food is converted into chemical energy that the cell can use, and stores it in molecules of ATP. ... When the cell needs energy to do work, ATP loses its 3rd phosphate group, releasing energy stored in the bond that the cell can use to do work.