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

CBSE BoardEnglish MediumSTD 12 ScienceBiologySTD 12 - 12. ecosystem1 Mark
MCQ
Trophic levels are formed by
  • ✓
    Organisms linked in food chain
  • B
    Only plants
  • C
    Only animals
  • D
    Only carnivores
✓

Answer

Correct option: A.
Organisms linked in food chain
a
(a)The trophic structure in any ecosystem is a kind of producer consumer arrangement. Here each food level is called trophic level.

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