Question

lo 3.7. what is the function of the rib cage? provide support for the back protect the liver provide support for the legs protect the heart and lungs protect the abdomen

Explanation:

The rib cage is a bony structure in the thoracic cavity. Its main function is to protect the vital organs such as the heart and lungs from external trauma. It does not primarily provide support for the back, legs, or abdomen, and while it can offer some protection to the upper - part of the liver, its main protective role is for the heart and lungs.

Answer:

Protect the heart and lungs