The primary producers in the ocean are
A) bacteria
B) viruses
C) phytoplankton
D) two of the above
Correct Answer:
Verified
Q1: Which would not be the habitat for
Q8: Nitrogen-fixing bacteria:
A)oxidize ammonia to nitrates or nitrites
B)oxidize
Q20: Sulfate-reducing bacteria are characteristically
A) being strict anaerobes
B)
Q21: Which of the following statements about biogeochemical
Q22: What results from the biological oxygen demand
Q24: Which of the following symptoms is not
Q27: The trickling filter system employs a bed
Q28: In testing for water purity,the presumptive test
Q28: Which of the following is used to
Q39: The most predominant microbial group found in
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