Question
In the following table the ecological units are mentioned in the first column vertically and their attributes are mentioned horizontally. Match the ecological units and its attribute and put a tick in the blank with the table:
| Attribute $\rightarrow$ Ecological Unit $\downarrow$ | Age | Flow of Energy | Natality | Predator prey relationship |
| Individual organism | | | | |
| Population | | | | |
| Commupity | | | | |
| Ecosystem | | | | |
