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Tap the nitrogen path in order

Exercise and reference answers

Steps
  1. Nitrogen fixation
  2. Ammonification
  3. Nitrification
  4. Denitrification
Instructions
Tap the four bacterial steps in the order nitrogen follows from the air into tissue and back again.

Explanation

_Source: OpenStax Biology 1e (CC BY 4.0), Chs 44 and 46, section 46.3 Biogeochemical Cycles_
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