Concentrated urine contains a higher proportion of solutes to the smaller volume of water, and this causes the urine to be darker in color.

Name: Concentrated urine contains a higher proportion of solutes to the smaller volume of water, and this causes the urine to be darker in color.
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Question

Quizplus · Accepted Answer

Concentrated urine has a higher proportion of solutes (like urea, creatinine, and various ions) compared to water, which results in a darker color due to the increased concentration of these substances.

Concentrated Urine Contains a Higher Proportion of Solutes to the Smaller