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Class 11BiologyAnimal KingdomPhylum-Porifera
Medium

The structure in sponges that corresponds to the mouth of other animals is:

  • A
    Incurrent canal
  • B
    Ostium
  • C
    Osculum
  • D
    Excurrent canal
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Class 11 Questions

Class 11

Biology Questions

Chapter

Animal Kingdom

Subtopic

Phylum-Porifera

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