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The kidneys in human beings are a part of the system for (a) nutrition. (b) respiration. (c) excretion. (d) transportation.

The kidneys in human beings are a part of the system for
          (a)  nutrition.
(b)  respiration.
(c)  excretion.
(d)  transportation.

Grade:12

1 Answers

Harshit Singh
askIITians Faculty 5963 Points
one year ago
Dear Student

Option(a)is correct here.

Thanks

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