Population, community, ecosystem, biome is the order of the individual numbers.
Step-by-step explanation:
A population is defined as the group of same species in a particular area that live together and depend on same kind of food with same reproductive habits.
The community is defined as the collection of all the living organisms in a particular region. All the different species residing in a particular habitat is considered as the community.
The ecosystem consists of the both living and the non living objectsorganisms in a particular region. All the living organisms as well as the soil, rock, wind etc forms the ecosystem of a region.
The biome is defined as the large geographical region where the different organisms reside and it also gives an idea about the geographical features of the region.