EXCRETORY SYSTEM
KIDNEY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What is normally found in urine?
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red blood cells
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bacteria
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proteins
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urea
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Explanation:
Detailed explanation-1: -Urea nitrogen is a waste product made when your liver breaks down protein. It’s carried in your blood, filtered out by your kidneys, and removed from your body in your urine.
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