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प्रश्न
Aquatic animals like fish excrete their wastes in gaseous form as ______.
विकल्प
Oxygen
Hydrogen
Ammonia
Nitrogen
MCQ
रिक्त स्थान भरें
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उत्तर
Aquatic animals like fish excrete their wastes in gaseous form as ammonia.
Explanation:
Most aquatic animals, e.g., bony fish, Hydra, leech, crocodile etc. excrete the waste as ammonia gas, which easily dissolves in water. These animals are referred to as ammonotelic animals and excretion of ammonia is termed ammonotelism.
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