Which organ in the person may not function properly after the nature of sample of urine from a person with Benedict's solution and if the orange the colour changes to Orange which organ may not be functioning well ​

kidney

Explanation:it takes part in reabsorption of useful material in the body so when damage some materials are not well selectively reabsorbed

poor water quality affects most estuarine organisms, including commercially important fish and shellfish. the pollutants that have the greatest impact on the health of estuaries include toxic substances like chemicals and heavy metals, nutrient pollution (or eutrophication), and pathogens such as bacteria or viruses.