Identical twins are two people born at the same time from the same person that look alike. The difference is they may develop is in personality from different experiences but usually they have different birthmarks
Answer: The US Army
Explanation: established on June 14, 1775 the US Army is the oldest branch of military. The army was essential to the US gaining independence because of the bravery of its soldiers and during the revolutionary war. Today more than two centuries later its members continue to define and protect the country and its people.
Atoms are the building block for one element whereas molecular are different element atoms bound together either covalently or ionically