Question
Question: Which of the following biogeochemical cycles is characterized by a major reservoir that is gaseous, ...
Which of the following biogeochemical cycles is characterized by a major reservoir that is gaseous, and a major inorganic form that can only be utilized by a small group of bacteria and cyanobacteria?
A
Carbon cycle
B
Nitrogen cycle
C
Phosphorus cycle
D
Sulfur cycle
Answer
Nitrogen cycle