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Why is the excretory system important to the human body?

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excretory system is important to a human begin because through the excretory system we are able to get rid of all the waste products in our body the lungs get rid of waste air, the body get rid of waste and the kidneys get rid of urine.
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How important are the systems of the human body?

The sysytems of the human body ar really important, because each of them has their own use. Like for example, Skeletal system-are the bones which gives structures and shap