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Ecosystems and Energy Flow — BIOLOGY STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceBIOLOGYEcosystems and Energy Flow1 Mark
MCQ
Primary production is expressed in terms of
  • A
    kg/area
  • B
    weight (g-2) or energy (kcalm -2)
  • C
    energy in food calories
  • D
    calories /sq. m.
✓

Answer

weight (g-2) or energy (kcalm-2)

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