Nitrogen (n2) is o cycled through the environment via the activity of bacteria. o a key component of life, integrated into our bodies directly from the air o now measured at 20.946% by volume in the homosphere. o a product of the radioactive decay of a form of potassium in the crust.
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Geography, 22.06.2019 03:00
Hich of the following best summarizes the text’s depiction of the ancient indus valley cities (namely harappa and mohenjo-daro)? a. the cities were very plain and simple; the people did not focus on art and architecture, devoting their time instead to agriculture and the bare essentials. b. the cities were adorned, or decorated, with almost overwhelming displays of wealth and artistic architecture. c. the cities were extremely clean, relying on an advanced water and sewer system, though this was mainly constructed for the innermost areas of the cities. d. the cities were clean and peaceful, and they were designed in an extremely organized fashion, using an advanced water and sewer system to keep them this way
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Geography, 22.06.2019 21:30
The coco river is a natural border between nicaragua and which other country
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Nitrogen (n2) is o cycled through the environment via the activity of bacteria. o a key component of...
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