MCQ
The only incorrectly matched pair is

Phylum

Level of organisation

  • A
    Porifera -Cellular level
  • B
    Cnidaria -Tissue level
  • Annelida -Organ level only
  • D
    Mollusca -Organ system level

Answer

Correct option: C.
Annelida -Organ level only
c
Porifera -Cellular level
Cnidaria -Tissue level
Annelida -Organ-system level
Mollusca -Organ-system level

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