What is urea?(1 point)
Responses
the tube that connects the kidney to the bladder
the tube that connects the kidney to the bladder
a structure in the kidney
a structure in the kidney
the waste removed by the kidney
the waste removed by the kidney
the tube through which waste leaves the body
None of the provided responses accurately describe urea. Urea is a waste product produced by the liver as a result of protein metabolism. It is then excreted by the kidneys in urine as a way to remove excess nitrogen from the body. Therefore, the correct answer would be:
the waste removed by the kidney