In the given food chain, the identification of each part is as follows:
- Producer: Green Plant
- Primary Consumer: Grasshopper
- Secondary Consumer: Blue Bird
- Tertiary Consumer: Hawk
So, the completed identification would be:
| Role | Organism | |---------------------|---------------| | Producer | Green Plant | | Primary Consumer | Grasshopper | | Secondary Consumer | Blue Bird | | Tertiary Consumer | Hawk |