Multiple Choice
Which of the following statements about biogeochemical cycles is true
A) Not all living microbes require carbon.
B) Nitrogen fixing bacteria must be in association with legumes.
C) Thiobacillus oxidizes hydrogen sulfide to sulfuric acid.
D) Cyanobacteria are the primary symbiotic nitrogen fixer.
Correct Answer:
Verified
Correct Answer:
Verified
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