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Animal Kingdom — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYAnimal Kingdom1 Mark
Question
Name the excretory organs of:
  1. Cockroach.
  2. Earthworm.
✓

Answer

  1. Malpighian tubules.
  2. Nephridia.

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