Ritz argued that the engrossed copy of the Declaration was signed by Congress on July 4, as Jefferson, Adams, and Franklin had stated, and that it was implausible that all three men had been mistaken. Ritz believed that McKean's testimony was questionable, and that historians had misinterpreted the July 19 resolution.
The seven general types of skeletal muscle. The origin of a muscle is the bone, typically proximal, which has greater mass and is more stable during a contraction than a muscle's insertion. For example, with the latissimus dorsi muscle, the origin site is the torso, and the insertion is the arm.
The end of the muscle that is attached to the stationary bone is  the point of origin. The muscle end that is attached to the moving  bone is the point of insertion, and the â¦ action is what the muscle  actually does.4 people found this useful.plit and merge into it. Answered by The Community. Making the world better, one answer at a time. origin is where the muscle is attached and is the starting point where the insertion is where the muscle ends the ending point the insertion of the muscle is what moves, while the origin in most cases stays still.