<P> The United States Marine Corps ( USMC ) , also referred to as the United States Marines , is a branch of the United States Armed Forces responsible for conducting amphibious operations with the United States Navy . The U.S. Marine Corps is one of the four armed service branches in the U.S. Department of Defense ( DoD ) and one of the seven uniformed services of the United States . </P>
what is the job of the marine corps
responsible for conducting amphibious operations with the United States Navy