2019 Environment - Animal characteristics, Ecology

Consider the following statements: 1. Some species of turtles are herbivores. 2. Some species of fish are herbivores. 3. Some species of marine mammals are herbivores. 4. Some species of snakes are viviparous. Which of the statements given above are correct?

  • 1 and 3 only
  • 2, 3 and 4 only
  • 2 and 4 only
  • 1, 2, 3 and 4

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    2019 UPSC Environment PYQ | UPSC Insights | UPSC Insights