The correct answer is b. communication.
Bones perform several essential functions in the body, including:
- Protection: Bones protect vital organs. For example, the skull protects the brain, and the rib cage protects the heart and lungs.
- Support: Bones provide a framework that supports the body and maintains its shape.
- Blood cell production: Bone marrow, found in the cavities of bones, produces red and white blood cells.
- Mineral storage: Bones store minerals such as calcium and phosphorus, which are released into the bloodstream when needed.
However, communication is not a function of bones. Communication is primarily a function of the nervous system and the endocrine system, which involve the brain, nerves, and hormones.