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Home Q & A Board Science-Related Homework Help Geography and Earth Sciences
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anvaridthe anvaridthe
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6 years ago
What limits productivity in polar regions?
 
  A) low temperatures of the surface waters
  B) the lack of sunlight year round
  C) The thermocline acts as a barrier to mixing of surface and deep waters.
  D) high density of the surface waters
  E) all of the above
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JoshYarJoshYar
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6 years ago
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anvaridthe Author
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6 years ago
Brilliant ツ
novae
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This site is awesome
kiara23247843
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2 hours ago
Smart ... Thanks!
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