Bones are made out of calcium, they are also in charge of making the cells that you have in your body through its bone marrow.
Bones are made up of minerals, mainly calcium hydroxyapatite.
Calcium and other minerals and cells
Bones are made of cartilage that fuse into bones throughout childhood. Bones contain yellow marrow, phophorus, and other minerals in small amounts.
most fossils are made of minerals, because when bones are buried, water slowly seeps into them, carrying in minerals, and carrying out some of the bone, until it is completely mineral.
Bones are made up of a matrix of collagen fibers and minerals, primarily calcium and phosphorus. Inside bones, you will find bone marrow, which is responsible for producing blood cells and storing fat.
The skeletal system is made up of bones and joints.
Calcium and Phosphorus
You could politely explain that teeth are not classified as bones, as bones contain living cells and teeth do not. You could mention that teeth are made up of enamel, dentin, and pulp, while bones are composed of collagen, calcium, and other minerals.
You MIGHT end up with weaker bones.
A perch's skeleton is made of true bone instead of cartilage. Perch bones differ somewhat from human bones, but still contain components such as connective tissue and minerals.
Rocks which are made of minerals can be made up of many minerals and they can also be made up of only one mineral. Generally rocks are made of two or more minerals
The human skull is made up of 22 bones, including the 8 cranial bones and 14 facial bones.