When do minerals precipitate out of a solution? A. when the solution is saturated
B. when the solution is supersaturated
C. when the solution is unsaturated
D. when the solution is ultrasaturated

answer : haversian

[explanation: -(compact bone is organized as parallel columns, known as haversian systems, which run lengthwise down the axis of long bones. these columns are composed of lamellae, concentric rings of bone, surrounding a central channel, or haversian canal, that contains the nerves, blood vessels, and lymphatic system of the bone)]

radon is correct hope this