General and Sub-ledgers As the main accounting record, the general ledger is created first. It is organized by account, with each numbered in a series, and each number is typically five to six digits long.
Paucity of vasculature. In adults, red bone marrow is primarily found in the flat bones, such as the pelvic girdle and the sternum. In children, it is found in the medullary cavity of the long bones, such as the femur.
1 This is done in the soft, inner part of some bones called the bone marrow, which contains blood-forming cells. 2  New red blood cells, white blood cells, and platelets are made in bone marrow. 3  Bones also provide the body with a place to store minerals such as calcium.