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Nitrogen is needed to make which important macromolecules?
Bacteria must convert it
nucleic acids and proteins
atmosphere
nitrification
algae grow too much
bacteria
assimilation
Bacteria return nitrogen to gas form.
What has to happen to nitrogen before it can be used
Bacteria must convert it
nucleic acids and proteins
atmosphere
nitrification
algae grow too much
bacteria
assimilation
Bacteria return nitrogen to gas form.
Plants absorb usable nitrogen from the soil through the process of
Bacteria must convert it
nucleic acids and proteins
atmosphere
nitrification
algae grow too much
bacteria
assimilation
Bacteria return nitrogen to gas form.
Which are key organisms in the nitrogen cycle?
Bacteria must convert it
nucleic acids and proteins
atmosphere
nitrification
algae grow too much
bacteria
assimilation
Bacteria return nitrogen to gas form.
This process occurs when bacteria convert ammonia in the soil into nitrates which plants can absorb.
Bacteria must convert it
nucleic acids and proteins
atmosphere
nitrification
algae grow too much
bacteria
assimilation
Bacteria return nitrogen to gas form.
What occurs during denitrification?
Bacteria must convert it
nucleic acids and proteins
atmosphere
nitrification
algae grow too much
bacteria
assimilation
Bacteria return nitrogen to gas form.
Organisms cannot use nitrogen when it is in the
Bacteria must convert it
nucleic acids and proteins
atmosphere
nitrification
algae grow too much
bacteria
assimilation
Bacteria return nitrogen to gas form.
What is the first thing that happens when too much nitrogen finds its way to a body of water like a pond or lake?
Bacteria must convert it
nucleic acids and proteins
atmosphere
nitrification
algae grow too much
bacteria
assimilation
Bacteria return nitrogen to gas form.
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