Sub branch? You're probably thinking of components. The US Army has four:
Philosophy
it is a sub branch which means that it is a branch inside another and that is physics
The exact salary of sub-lieutenant in Indian army is INR 6000.
Army
Army Legal Services Branch was created in 1978.
The executive branch
the Executive branch
Chemistry and physics are both branches of natural sciences.
no
The executive branch
The US Army is an independent Military branch of service that report to the President, as Commander in Chief.
United States Army Aviation Branch was created in 1983.