What is a common waste substance in the urine that is produced from protein digestion?
urea
water
salt
none of the above
Please anwser ASAP thanks.
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The common waste substance in urine that is produced from protein digestion is urea. Urea is a nitrogenous waste product that is formed in the liver from the breakdown of proteins. It is transported to the kidneys, where it is filtered out of the blood and excreted in the urine.
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