Seudónimo Seudónimo
  • 02-02-2017
  • Chemistry
contestada

Which term describes free-floating, photosynthetic microorganisms in the oceans that are important for producing oxygen? A. phytoplankton B. yeasts C. pathogens D. protozoa

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Аноним Аноним
  • 02-02-2017
a phytoplankton is your answer
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