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Animal Kingdom — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYAnimal Kingdom1 Mark
MCQ
$...........$ are devoid of respiratory, excretory and circulatory organs.
  • A
    Threadworms.
  • ✓
    Sponges.
  • C
    Tapeworms.
  • D
    Liver fluke.
✓

Answer

Correct option: B.
Sponges.

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