Nitrogen-fixing bacteria in soil can convert excess nitrogen into which can contaminate groundwater. a/an forms around a well when the water table begins to slope toward the well. the water in an artesian well comes from a/an aquifer. a well not only has to reach the but also has to go deeper. in most aquifers, the materials that make up the aquifer are relatively which means they aren’t chemically reactive aquifers are most prone to pollution. the two primary components of a septic system are a septic tank a/an groundwater that comes to the surface naturally is known as a/an (there are no options. its just putting the word that goes in the sentence)
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Biology, 22.06.2019 00:10, hannahkharel2
What are the formed elements (cell or parts of cell) in blood and what are their functions ?
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Nitrogen-fixing bacteria in soil can convert excess nitrogen into which can contaminate groundwater...
Mathematics, 17.08.2020 01:01