Which statement did Virchow's work add to the cell theory? A. Cells contain genetic material that consists of DNA.
O B. The cell is the basic structural and functional unit of life.
O C. All living things are made of one or more cells.
O D. All cells come from other living cells.

D

Explanation:

The German doctor Rudolf Virchow proposed that all cells result from the division of previously existing cells, and this idea became a key piece of modern cell theory.

This results from cytokinesis when he observes cells splitting into two.

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i believe the answer is c