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#Question id: 4603


Of the following anatomical structures, which is homologous to the bones in the wing of a bird?

#Section 2: Evolution
  1. bones in the hind limb of a kangaroo

  2. chitinous struts in the wing of a butterfly

  3. bony rays in the tail fin of a flying fish

  4. bones in the flipper of a whale


Answer:- Option(s): 4


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