The animals have different excretory structures. Match the excretory structures with the animals then choose the correct option: 1. Planaria 2. Earthworm 3. Cockroach 4. Prawn; a. Malpighian tubules b. Green glands c. Nephridia d. Flame cells
उत्तर और स्रोत देखें
सही उत्तर: (C) 1-d, 2-c, 3-a, 4-b
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