Column I | Column II | ||
1. | Calotropis | p. | Invertebrates |
2. | Pisaster | q. | Distasteful |
3. | Monarch butterfly | r. | Cryptically coloured |
4. | Frogs | s. | Cardioglycoside |
List I | List II | ||
---|---|---|---|
A | Mesozoic Era | I | Lower invertebrates |
B | Proterozoic Era | II | Fish & Amphibia |
C | Cenozoic Era | III | Birds & Reptiles |
D | Paleozoic Era | IV | Mammals |