Question

what are the major functions of a bone, an organ of the skeletal system?
□ vitamin d breakdown
□ support and protection
□ storage of minerals
□ blood cell formation
□ blood storage
□ tissue repair

Explanation:

Bones provide structural support for the body and protect internal organs. They store minerals like calcium and phosphorus. Bone marrow within bones is involved in blood - cell formation. Bones can also store some blood in certain situations. Vitamin D breakdown mainly occurs in the liver and kidneys, not bones. Tissue repair is not a major function specific to bones.

Answer:

Support and protection, Storage of minerals, Blood cell formation, Blood storage