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Home Q & A Board Biology-Related Homework Help General Biology
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123123456 123123456
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6 years ago
Archaea and Bacteria dominate the upper 100 m of the open ocean while viruses dominate depths greater than 100 m.
 
  Indicate whether the statement is true or false.


In many marine systems, the carbon and oxygen cycles are directly proportional to each other.
 
  Indicate whether the statement is true or false.


Purple phototrophic bacteria that use bacteriochlorophyll a are oxygenic.
 
  Indicate whether the statement is true or false.


Unlike other cyanobacteria, Prochlorococcus lacks phycobilins.
 
  Indicate whether the statement is true or false.


Low return of nutrients in the pelagic zone results in relatively low primary production in the open ocean when compared to freshwater lake systems.
 
  Indicate whether the statement is true or false.
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leslie1028leslie1028
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123123456 Author
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6 years ago
Thank you for always stepping in by helping me with my homework
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