yes
5
17 with parental consent.
17 with parents permission, 18 without it.
Yes they are
US armed forces are clearly more trained such as the US navy SEALs
The branch of the US armed forces that has admirals is the Navy. The armed forces is made up of the army, air forces and the navy.
The Army is one of the Armed Forces..
The Commander in Chief of all US Armed Forces is the President of the United States.
Yes, foreign citizens can serve in the US military, pending some criteria.
(in the US) A non-citizen may VOLUNTEER to serve in the US Armed Forces but they may NOT be drafted to do so.
The US Armed Forces are coprised of five separate branches: Army, Navy, Air Force, Marines, and Coast Guard. None of the branches commands the Armed Forces, that job is reserved for the President of the United States, as the Commander in Chief of the US Armed Forces.