Select the incorrect match.
$I.$ Sedimentary nutrient cycle-Nitrogen cycle
$II.$ Pioneer species-Lichens
$III.$ Secondary succession-Burned forests
$IV.$ Pyramid of biomass in sea-Upright

  • A
    $I$ and $IV$
  • B
    $I$ and $III$
  • C
    $II$ and $III$
  • D
    $II$ and $IV$

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