Deth, or mortality, refers to the state of being subject to death. It is a natural part of life that affects all living organisms, marking the end of biological functions that sustain life. Mortality is often associated with the inevitability of aging, illness, and environmental factors that can lead to death. Understanding mortality is essential for various fields, including medicine, philosophy, and psychology. It influences how individuals perceive life, make choices, and cope with loss. The concept of mortality encourages reflection on the value of life and the importance of making meaningful connections and experiences.