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02-02-2015
Biology

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Complex organic compounds in sewage are broken down by bacteria. What is the role of bacteria in this?

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02-02-2015

first bacteria act as a nitrogen fix
second bacteria act as decomposers
third bacteria act as a catalyst

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Bendcredia28 Bendcredia28

02-02-2015

the role of bacteria is to break it down and get rid of it

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