MCQ
Radial symmetry occurs in
  • A
    Porifera and Coelenterata
  • Coelenterata and Echinodermata
  • C
    Coelenterata and Platyhelminthes
  • D
    Arthropoda and Mollusca

Answer

Correct option: B.
Coelenterata and Echinodermata
b
It’s obvious.
 

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