Why do you think the union lost the first battle of bull run? if you dont know dont answer. i dont want no wrong answers. you[=

It was the first Battle of the American Civil War.  It was fought in Manassas on July 21, 1861 resulting to a Confederate victory.  Both sides were inexperienced and the South won through the efforts of General Thomas “Stonewall” Jackson who stood his ground and supported by General Joseph E. Johnston.

the of atp are the key to its ability to store and supply energy;

phosphate

the phosphate groups of atp are the key to its ability to store and supply energy. atp releases energy when it breaks bonds between its phosphate groups.