Transcript -- Nitrogen Fixation

Seven Wonders of the Microbe World - for iPad/Mac/PC

English - November 17, 2011 04:37 - 18.4 KB application/pdf - ★★★★ - 26 ratings
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Transcript -- This video examines just how critical microbes are to life on Earth with their role in nitrogen fixation – providing the essential elements that we need to survive.