Organs and Organ Systems
An organ is composed of two or more different types of tissue that work together to carry out a complex function. An organ system consists of a group of organs that perform in...
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Organ
An organ is a multicellular, multitissue part of an animal or plant, which forms a discrete structural and functional unit. (Tissues are formed of many cells that are similar in structure and fu...
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Organs and Organ Systems
Organ