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STD 12 - 12. ecosystem — BIOLOGY STD 12 Science — Question

Bihar BoardEnglish MediumSTD 12 ScienceBIOLOGYSTD 12 - 12. ecosystem1 Mark
MCQ
Energy flow in ecosystem is.......
  • A
    Bidirectional
  • ✓
    Unidirectional
  • C
    Cyclic
  • D
    Multidirectional
✓

Answer

Correct option: B.
Unidirectional
b

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