Of the Following Anatomical Structures, Which Is Homologous to the Bones

Multiple Choice

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

A) bones in the hind limb of a kangaroo
B) chitinous struts in the wing of a butterfly
C) bony rays in the tail fin of a flying fish
D) bones in the flipper of a whale