Question

What are the substances present in both blood and urine​
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Answer 1

Answer:

• Sodium

• Potassium

• Chlorides

• Urea

• Uric acid

• Calcium

• Phosphorus

Answer 2

Answer:

there is many substances which to be excereted out present. in blood like urea ,uric acid , amino acids,and many other toxic substances

Explanation:

the reason is when the blood go through filtration in kidney the toxic substances filtteted out and formation of urine takes place that is why these. toxic substances also present in urine in more concentrated form