[Solved] Which of the following is the best explanation for why cells are considered the smallest units of living things. A) Cells cannot be seen with the naked eye and are considered microscopic. B) Cells are the simplest structure to fit all of the characteristics necessary to be considered alive. C) Cells have the ability to reproduce identical copies of themselves in a process called mitosis. D) Cells are highly ordered and complex. Women: Female human adults, also referring to gender issues, rights, and contributions in societal, economic, and cultural contexts. Teenagers: A developmental stage that generally covers the period of life from puberty to legal adulthood. Distant Human Memories: Long-term memories of events, experiences, or facts that occurred in the far past. Sigmund Freud: Sigmund Freud, an Austrian neurologist, established psychoanalysis, a therapeutic technique for addressing psychopathology by engaging in conversation between a psychoanalyst and their patient.