What is the primary responsibility of the secretary of defense? science forums

The primary role of the Secretary of Defense is to act as a leader of the United States military. The Secretary of Defense also acts as a Chief Executive Officer of the Department of Defense. The role also acts as the leader of the Army, Marine, Navy, and Air Force. The Secretary of Defense as of today is James Mattis which sworn last January 20, 2017.

the united states constitution is the supreme law of the united states. the constitution, originally comprising seven articles, delineates the national frame of government. its first three articles embody the doctrine of the separation of powers, whereby the federal government is divided into three branches: the legislative, consisting of the bicameral congress; the executive, consisting of the president; and the judicial, consisting of the supreme court and other federal courts. articles four, five and six embody concepts of federalism, describing the rights and responsibilities of state governments, the states in relationship to the federal government, and the shared process of constitutional amendment. article seven establishes the procedure subsequently used by the thirteen states to ratify it. it is regarded as the oldest written and codified national constitution in force.

a. the moon was locked into orbit by the earths gravity as it was passing by and capture hypothesis i think