In the skeletal system, these structures are responsible for connecting bones. A. ligaments and tendonsB. cartilage and calciumC. tendons and musclesD. bones and ligaments

Ligaments and Tendons

Explanation:

Ligament - A small band of dense, white, fibrous elastic tissue. Ligaments connect the ends of bones together in order to form a joint.

Tendon - A tough, flexible band of fibrous connective tissue that connects muscles to bones.