Water circulatory system is found in:
$I.$ Sponge
$II.$ Hydra
$III.$ Annelida
$IV.$ Starfish
$V.$ Arthropoda
Choose the correct option.

  • A
    $I, II$ and $III$
  • B
    $III, IV$ and $V$
  • C
    $I, II$ and $IV$
  • D
    $II, IV$ and $V$

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