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Useful and Harmful Microbes — Science STD 9 — Question

Maharashtra BoardEnglish MediumSTD 9ScienceUseful and Harmful Microbes1 Mark
MCQ
A mutually beneficial relationship is called ……………………. .
  • ✓
    symbiosis
  • B
    parasitism
  • C
    autotropism
  • D
    none of these
✓

Answer

Correct option: A.
symbiosis
symbiosis

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