What are the six different major Levels of Organization?

1. The living things are highly organized and structured. They follow a hierarchy, which can be examined easily on a scale from the largest to the smallest.
2. The six levels of the organization are studied by ecologists.

The following are the six levels of organization in the hierarchical order:

1. Individual
2. Population
3. Community
4. Ecosystem
5. Biome
6. Biosphere