Biosphere, organism, ecosystem, population Community, organism, ecosystem, biosphere Organism, population, community, ecosystem Population, ecosystem, community, biosphere
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: Which list is correctly ordered from smallest to largest?
Possibilities:
- Biosphere, organism, ecosystem, population
- Community, organism, ecosystem, biosphere
- Organism, population, community, ecosystem
- Population, ecosystem, community, biosphere

Organism, population, community, ecosystem