Urea is the waste removed by the kidney. It is a byproduct of protein metabolism and is excreted in urine.
What is urea?(1 point) Responses the waste removed by the kidney the waste removed by the kidney the tube that connects the kidney to the bladder the tube that connects the kidney to the bladder the tube through which waste leaves the body the tube through which waste leaves the body a structure in the kidney a structure in the kidney
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