Question:
The highest level of ecological hierarchy in ecological organization is
The highest level of ecological hierarchy in ecological organization is
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Order:
Organism $\rightarrow$ Population $\rightarrow$ Community $\rightarrow$ Ecosystem $\rightarrow$ Biome
Updated On: May 8, 2026
- biome
- community
- population
- organism
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The Correct Option is A
Solution and Explanation
Concept: Ecological organization follows a hierarchical structure from smallest to largest.
• Organism: Individual living being
• Population: Group of same species
• Community: Different populations living together
• Ecosystem: Community + abiotic factors
• Biome: Large geographical area with distinct climate and vegetation
Step 1: Understand hierarchy levels.
Hierarchy increases in complexity and scale from organism to biome.
Step 2: Compare given options.
• Organism: Smallest level
• Population: Larger than organism
• Community: Larger than population
• Biome: Largest among given options
Step 3: Conclusion.
Biome represents the highest level among the given choices. Final Answer: Option (A)
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