defintin of whole organism

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A whole organism refers to a complete, individual living entity that possesses all the characteristics of life. This includes the ability to grow, reproduce, respond to stimuli, maintain homeostasis, and carry out metabolic processes. Whole organisms can be unicellular (consisting of a single cell, like bacteria) or multicellular (composed of many cells, like plants, animals, and fungi). Each whole organism functions as a distinct, cohesive unit, capable of interacting with its environment and fulfilling biological roles.