| LIST I (Organisms) | LIST II (Interaction) |
|---|---|
| A. Fig tree and wasp | I. Mutualism |
| B. Orchid and mango | II. Commensalism |
| C. Cuscuta and hedge | III. Parasitism |
| D. Cow and grass | IV. Predation |
Given below is the picture of an eagle. 
Study the diagram given below and match the structure with its functions: 