Beyond the organism, what is the correct order of levels within the environment: a) species--> community--> biome--> ecosystem b) population--> species--> organism--> community c) population--> community--> ecosystem--> biome

Beyond the organism, the correct order of levels within the environment is: Population-->Community-->Ecosystem-->Biome

Option C

Explanation:

There is an hierarchy maintained for all the formations in the earth. Going along with that first and foremost an organism is being formed. These organisms of same kind group together to form a particular population.  

These population in a group forms the community. All communities put together in the circle of life is called as an ecosystem where each community is dependent on each other. After that according to the prevailing season and suitable environment to live in a biome grows in.