Question
________ is smallest unit of biosphere.
- Ecosystem
- Aqua system
- Ecotone
- None of these
Hint:
Ecosystem
The correct answer is: Ecosystem
The ecosystem is the smallest unit of the biosphere. Biosphere is comprised of a group of ecosystems linked together.
The ecosystem is a community or group of living organisms that live in and interact with each other in a specific environment.
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