ecological levels of organization

1. Ecosystems

1.1. definition:includes all of the living things and their physical environment with particular areas

1.1.1. example:organisms that live there with with air,water,and nutrients they use

2. Biosphere

2.1. definition:includes all parts of Earth and that host life,with all of its organisms and environment.

2.1.1. example:organisms living in the enviornment

3. Individuals

3.1. definition:a single human being, as distinguished from a group

3.1.1. examples:cells,tissues,organs

4. Population

4.1. definition:the members of a species that lives in the same area

4.1.1. examples: numerous amount of golden toads

5. Communities

5.1. definition:all of the population in a particular area

5.1.1. examples:a population of golden toads together with all of the plants and animals