Bismuth is a nontoxic metal that is used in pharmaceuticals and chemicals . bismuth has a simple cubic unit cell. how many atoms of bi are present in each unit cell?

answer; i believe that the correct answer is; ///bodies of water store heat during the day and release it at night;

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)]