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Nitrogen which is not combined with any other element is
Potatoes
In the atmosphere.
free nitrogen
carbon source
Cellular Respiration
All of these are carbon sources.
The path free nitrogen takes from the atmosphere, to living organisms, and back into the atmosphere.
The Ocean
Which below is a carbon source?
Potatoes
In the atmosphere.
free nitrogen
carbon source
Cellular Respiration
All of these are carbon sources.
The path free nitrogen takes from the atmosphere, to living organisms, and back into the atmosphere.
The Ocean
Anything which releases carbon dioxide into the atmosphere is considered a
Potatoes
In the atmosphere.
free nitrogen
carbon source
Cellular Respiration
All of these are carbon sources.
The path free nitrogen takes from the atmosphere, to living organisms, and back into the atmosphere.
The Ocean
Which below is not an example of a legume.
Potatoes
In the atmosphere.
free nitrogen
carbon source
Cellular Respiration
All of these are carbon sources.
The path free nitrogen takes from the atmosphere, to living organisms, and back into the atmosphere.
The Ocean
The process by which an organism takes sugar, combines it with oxygen to produce carbon dioxide, water vapor and energy.
Potatoes
In the atmosphere.
free nitrogen
carbon source
Cellular Respiration
All of these are carbon sources.
The path free nitrogen takes from the atmosphere, to living organisms, and back into the atmosphere.
The Ocean
What is the largest carbon sink on Earth?
Potatoes
In the atmosphere.
free nitrogen
carbon source
Cellular Respiration
All of these are carbon sources.
The path free nitrogen takes from the atmosphere, to living organisms, and back into the atmosphere.
The Ocean
Where are nitrogen fixing bacteria NOT located?
Potatoes
In the atmosphere.
free nitrogen
carbon source
Cellular Respiration
All of these are carbon sources.
The path free nitrogen takes from the atmosphere, to living organisms, and back into the atmosphere.
The Ocean
What is the nitrogen cycle?
Potatoes
In the atmosphere.
free nitrogen
carbon source
Cellular Respiration
All of these are carbon sources.
The path free nitrogen takes from the atmosphere, to living organisms, and back into the atmosphere.
The Ocean
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