Final answer:
The pectoral girdle connects the upper limb to the sternum.
Explanation:
The pectoral girdle consists of the clavicle and the scapula, which serve to attach the upper limb to the sternum of the axial skeleton. It does not connect the upper limb to the pelvis, spine, or skull. Therefore, the correct answer is option C: Sternum.
Learn more about Anatomy here:
https://brainly.com/question/38231657
