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> Weighing biomass
Uploaded by: Tracy_Alley On: Jun 21 2006, 11:26 PM Views: 812 · Comments: 0
Hanna and Caitlin are weighing the biomass of soil in the lab using an electronic scale. Biomass is defined as the total weight of living organisms.
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Photostrip for Arctic Tundra Ecosystems: Toolik Lake, Alaska
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