What is the significance of the siege of yorktown in the relation to the revolutionary war

The siege of yorktown was very important part of our revolution.  The british general Cornwallis was fighting to defend the town.  When we won the battle the british surrendered and we had won the war.

council members were chosen randomly, and men could present laws for debate in assembly.

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.