Question

which of the following is not a main function of the skeletal system? choose one option a helping you breathe b helping you move c protecting your organs d giving your body support

Explanation:

The main functions of the skeletal system include support (D), movement (B, via muscle attachment), and organ protection (C). Breathing is primarily facilitated by the respiratory muscles and respiratory tract, not a main function of the skeleton. While the ribcage protects respiratory organs, it does not directly enable breathing.

Answer:

A. helping you breathe