Multiple Choice
Which of the following pathways indicates how nitrogen is added to the largest nitrogen reservoir (the atmosphere)?
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35. Soil
Nitrogen Fixation
Back35. Soil
Nitrogen Fixation
- Multiple ChoiceHow do animals and humans obtain usable nitrogen for their bodies?488views
- Multiple ChoiceNitrogen gas (\(N_2\)) becomes converted into biologically usable chemical forms by what type of organism?95views
- Multiple ChoiceWhat role can lightning play in the nitrogen cycle?162views
- Multiple ChoiceHow do animals obtain usable nitrogen for their biological processes?86views
- Multiple ChoiceDenitrification is an essential step in which of the following cycles?53views
- Multiple ChoiceIn the context of nitrogen fixation, what role do lichens play in helping to create soil during primary succession?540views
- Multiple ChoiceHow do plants obtain the nitrogen they need for growth?47views
- Multiple ChoiceHow might the nitrogen cycle change if nitrogen-fixing bacteria and archaea went extinct?74views
- Multiple ChoiceHow do herbivores obtain the nitrogen they need?806views
- Multiple ChoiceHow do most plants obtain the nitrogen they need for growth?120views
- Multiple ChoiceWhy is the nitrogen cycle important to humans?186views
- Multiple ChoiceNitrogen enters the roots of plants in a process called:88views
- Multiple ChoiceWhich process is responsible for converting atmospheric nitrogen gas (\(N_2\)) into biologically usable forms such as nitrite (\(NO_2^-\)) and nitrate (\(NO_3^-\))?70views
- Multiple ChoiceHow do animals obtain usable nitrogen for their biological processes?47views