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

Rajasthan BoardEnglish MediumSTD 12 ScienceBIOLOGYSTD 12 - 12. ecosystem1 Mark
MCQ
Choose the correct.
  • A
    Primary producer - second trophic level -grass, trees.
  • B
    Primary consumer - first trophic level -phytoplankton.
  • ✓
    Secondary consumer - third trophic level -birds, wolf.
  • D
    Tertiary consumer - fourth trophic level -fishes, cow.
✓

Answer

Correct option: C.
Secondary consumer - third trophic level -birds, wolf.
c

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