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Home Q & A Board Science-Related Homework Help Geography and Earth Sciences
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Coco Coco
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6 years ago

During a glacial period, ice contains ____ than seawater, while seawater has ____ than ice.
  a. less oxygen 16; more oxygen 16
  b. more oxygen 16; more oxygen 18
  c. less oxygen 16; less oxygen 18
  d. more oxygen 18; less oxygen 18
  e. more oxygen 18, more oxygen 16
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PrincesskloPrincessklo
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6 years ago
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Coco Author
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You make an excellent tutor!
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