[Solved] Which of the following is the best explanation for why cells are considered the smallest units of living things. A) Cells are the simplest structure to fit all of the characteristic necessary to be considered alive. B) Cells have the ability to reproduce identical copies of themselves in a process called mitosis. C) Cells are highly ordered and complex. D) Cells cannot be seen with the naked eye and are considered microscopic. Functioning Effectively: The ability to successfully manage daily activities and roles across various domains of life, such as social, work, and personal care. Biological Disorder: A biological disorder is a condition that disrupts normal functions of the body, often caused by genetic, environmental, or combination of factors. Family Members: Individuals related by blood, marriage, or adoption within a particular household. Medical Perspective: An approach to understanding and treating illnesses and disorders focusing on biological factors and using medical interventions.