Class 9 > Samacheer Kalvi - English Medium > Biosphere

  • Choose the correct answer

    This is the smallest unit of biosphere.


    - a) Ecosystems

    - b) Biome

    - c) Environment

    - d) None of the above


1 Answer

  • Correct Answer:

    a) Ecosystems

    Answered on 08/02/2020 at 10:00AM by Thamizh

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