an organ system is shown in the diagram.
what is an organ system?
An organ system is a biological system made up of a collection of organs that collaborate to operate one or more functions. So every organ in a plant or animal body serves a specific function and is made up of a variety of tissues.
What are the four levels of organization in the human body?
"An organism is made up of four levels of organization: cells, tissues, organs, and organ systems".
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