Respiratory system - which organ system enables the taking in of oxygen and giving out of carbon dioxide , digestive system - Digests the foods and rids the body waste , excretory system - rids the body of waste substances , circulatory system  - transports substances within the body , skeletal system  - gives shape to the body ; protects some organs , muscular system - enables the body to move , nervous system  - it controls all the organs ,

organ system

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