Final answer:
Hyaluronic acid and chondroitin sulfate are mucopolysaccharides that contribute to bone composition. They play a role in the compressibility of cartilage and provide flexibility to collagen fibers in bone.
Step-by-step explanation:
Hyaluronic acid and chondroitin sulfate are involved in bone composition in several ways. They are both mucopolysaccharides that play a role in the compressibility of cartilage in weight-bearing. Hyaluronic acid also facilitates cell migration. In bone, chondroitin sulfate is found in the ground substance of hyaline cartilage, while hyaluronic acid provides flexibility to the collagen fibers in bone.