Letter F is the ________ cartilage, which connects the ribs to the sternum.

Cartilage

A flexible, rubbery connective tissue found in various parts of the body, such as the joints, rib cage, and ear, providing support and structure.

Ribs

Long, curved bones that form the rib cage, providing protection to the thoracic organs and support to the upper body.

Sternum

The sternum, or breastbone, is a long flat bone located at the center of the chest, connecting to the ribs and supporting the thoracic region.