Osteocytes create the bone matrix through which they reside. Given that bone is rather strong, these cells reside in tiny spaces termed lacuna. This bone tissue is composed of collagen fibers embedded in calcium phosphate supplying it power with out brittleness. There are two types of bone: compact and spongy. https://is-thca-addictive90099.idblogz.com/34494567/an-unbiased-view-of-body-structure-size