Which of the following is not a part of the cell theory based on the observations and conclusions of Virchow? A) Cells come from cells. B) Cells contain tiny organelles. C) Cells are the basic units of life. D) Organisms are made of cells.

A) cells come from cells.

there's the proffessional site that will you.

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)]