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Home Q & A Board Science-Related Homework Help Geography and Earth Sciences
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alexisangelique alexisangelique
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6 years ago
Productivity is limited by ________ in polar regions and by ________ in the low-latitude tropics.
 
  A) available sunlight; available sunlight
  B) available sunlight; nutrient supply
  C) nutrient supply; available sunlight
  D) nutrient supply; nutrient supply
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nino99nino99
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6 years ago
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alexisangelique Author
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6 years ago
Thanks for your help!!
KaylenePig
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Yesterday
Thanks
Hellish Lover
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2 hours ago
Brilliant ツ
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