A sex cell that hasn't been fertilized and has left the ovary would come out during the menstrual cycle under normal circumstances.
Two of the most important energy-carrying molecules are glucose and ATP.
Answer:
The unified cell theory states that: all living things are composed of one or more cells; the cell is the basic unit of life; and new cells arise from existing cells. Rudolf Virchow later made important contributions to this theory.
Explanation:
Addiction is most likely the answer.