Nitrogenous wastes such as urea and creatinine are excreted by this organ in fishes?

Nitrogenous wastes such as urea and creatinine are excreted by this organ in fishes?

مچھلیوں میں اس عضو کے ذریعہ یوریا اور کریٹینائن جیسے نائٹروجنس فضلہ کو خارج کیا جاتا ہے؟
Explanation
  • Kidneys in fishes help excrete nitrogenous wastes like urea and creatinine.
  • Freshwater and marine fishes have different kidney adaptations to regulate water and salt balance.