Biology 0610 · IGCSE · Nutrient cycles

Nutrient cycles — practice question

The diagram displays a section of the nitrogen cycle. Which row gives the correct labels?

  • Adenitrification 3; absorption 2; nitrification 4; nitrogen fixation 6
  • Bdenitrification 3; absorption 5; nitrification 4; nitrogen fixation 1
  • Cdenitrification 1; absorption 2; nitrification 3; nitrogen fixation 6
  • Ddenitrification 1; absorption 5; nitrification 3; nitrogen fixation 4

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