The two characteristics that indicate that Lithops comptonii is a living thing are that it is made up of cells and that it uses energy and matter from its environment to grow. These traits are essential aspects of life for all organisms, including plants. Other options do not specifically denote living characteristics.
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The two correct answers are:
B. Lithops comptonii is made up of cells.
C. Lithops comptonii uses energy and matter from its environment to grow. ;