Which of the following organizational hierarchies is correctly listed from smallest to largest unit? ecosystem → population → community → biome biome → community → population → ecosystem community → population → ecosystem → biome population → community → ecosystem → biome ecosystem → biome → community → population

Answer: population → community → ecosystem → biome

Explanation:

A population is a collection of the members that belong to the same species. A community is the group of populations of different species. An ecosystem is a group of many communities interact among each other to survive. A biome is a largest unit of the living hierarchial organization in which includes many ecosystems.