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joker joker
wrote...
6 years ago
Nitrogen fixation is a process that makes nitrogen available to plants and is carried out by ________.
 
  A) volcanic eruptions
  B) nitrogen gas dissolving in fresh water and in the ocean
  C) bacteria
  D) plants during photosynthesis
Textbook 
A Changing Planet

A Changing Planet


Edition: 1st
Author:
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holaholapiepieholaholapiepie
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6 years ago
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