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Environmental Issues — BIOLOGY STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 ScienceBIOLOGYEnvironmental Issues1 Mark
MCQ
Common indicator organism of water pollution is :
  • A
    Lemna pancicostata
  • B
    Eichhornia crassipes
  • ✓
    Escherichia coli
  • D
    Entamoeba histolytica
✓

Answer

Correct option: C.
Escherichia coli
C

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