| Column-$I$ | Column-$II$ |
|---|---|
| $(a)$ Water vascular system | $(i)$ Balanoglossus |
| $(b)$ Malpighian tubule | $(ii)$ Hyalonema |
| $(c)$ Amphiblastula | $(iii)$ Sea lily (Antedon) |
| $(d)$ Proboscis gland | $(iv)$ Periplaneta |
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| Column $I$ | Column $II$ |
| $(A)$ Limbless reptile | $(i)$ Lamprey |
| $(B)$ Jawless vertebrate | $(ii)$ Salamander |
| $(C)$ Amphibian | $(iii)$ Snake |
| $(D)$ Cartilaginous fish | $(iv)$ Shark |
| $(E)$ Flightless bird | $(v)$ Ostrich |
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