Answer:
Rhomboid major muscle.
Explanation:
Rhomboid major is a muscle that connects the scapula with the vertebra of the spinal column. This muscle arises from the thoracic vertebra.
The main function of rhomboid major muscle is the raises and retraction of the scapula. This muscle presses the scapula against the thoracic wall. This muscle hold the scapula at rib cage.
Thus, the answer is rhomboid major muscle.
