Question

which of the following is the correct order (from smallest to largest) of the levels of ecological organization?
population, organism, community, ecosystem, biome, biosphere
biosphere, biome, ecosystem, community, population, organism
organism, population, community, ecosystem, biosphere, biome
organism, population, community, ecosystem, biome, biosphere

Explanation:

An organism is an individual living being. A population is a group of the same - species organisms. A community is made up of different populations in an area. An ecosystem includes a community and its physical environment. A biome is a large region with distinct climate and characteristic plant and animal communities. The biosphere is the global sum of all ecosystems. So the correct order from smallest to largest is organism, population, community, ecosystem, biome, biosphere.

Answer:

Organism, Population, Community, Ecosystem, Biome, Biosphere