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Q. Removal of metabolic wastes from the

  • (A) Prawn
  • (B) Crab
  • (C) Snail
  • (D) Fish
  • Correct Answer - Option(D)
  • Views: 3
  • Filed under category Biology
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Explanation by: Admin

Fish remove metabolic wastes primarily through their kidneys and gills.

  • Aquatic animals like fish excrete nitrogenous wastes (like ammonia) directly into the water.

Why other options are less appropriate:

  • Prawn, Crab, Snail also excrete wastes but typically through different organs adapted for their lifestyles, and the question generally relates to animals with well-studied excretory systems — fish are the classic example.

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