69th BPSC Prelims (2023), question 86

🌍 Geography

  1. Gangetic Dolphin: 1. Categorized 'endangered' under IUCN Red List. 2. Lacks a crystalline eye lens, effectively blind. 3. Navigates/hunts using echolocation. 4. Recognized as India's National Aquatic Animal. Which are correct?

    1. Only 1, 2 and 4
    2. Only 2, 3 and 4
    3. Only 1, 3 and 4
    4. All of the above
    Show answer

    Answer: D — All of the above

    All four statements about the Gangetic Dolphin are correct.

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