MCQ
As per classification which of the following is correct
  • A
    Ascaris, Pheretima, Grasshopper
  • B
    Hydra, Pteriod, Leucosolenia
  • C
    Starfish, Grasshopper, Solen
  • Pila, Dentalium, Octopus

Answer

Correct option: D.
Pila, Dentalium, Octopus
d
It’s obvious

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