Final answer:
The short fibers connecting two bones together are called sutures. Sutures are narrow fibrous joints found between most bones of the skull and are functionally classified as a synarthrosis.
Step-by-step explanation:
The short fibers connecting two bones together are called sutures. Sutures are a type of fibrous joints found between most bones of the skull. They are narrow fibrous joints formed by fibrous connective tissue that hold the bones tightly in place. Sutures in the skull are functionally classified as a synarthrosis.