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UPSC PYQPrelims 2021

Civil Services Examination · प्रश्न 28

Which of the following are detritivores? 1. Earthworms 2. Jellyfish 3. Millipedes 4. Seahorses 5. Woodlice Select the correct answer using the code given below.

  1. 1, 2 and 4 only
  2. 2, 3, 4 and 5 only
  3. 1, 3 and 5 only
  4. 1, 2, 3, 4 and 5
उत्तर देखें और व्याख्या

उत्तर: (C) 1, 3 and 5 only

व्याख्या

Earthworms, millipedes and woodlice feed on dead organic matter. Jellyfish and seahorses are predators.