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Interaction Between Biotic and Abiotic Factors in an EcoSystem — BIOLOGY STD 9 — Question

ICSE BoardEnglish MediumSTD 9BIOLOGYInteraction Between Biotic and Abiotic Factors in an EcoSystem1 Mark
MCQ
A food chain always starts with
  • ✓
    photosynthesis
  • B
    respiration
  • C
    nitrogen fixation
  • D
    decay
✓

Answer

Correct option: A.
photosynthesis

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