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Yoshi Yoshi
wrote...
Posts: 4092
9 years ago
In the surface waters of oceans, the two most limiting nutrients for primary productivity are
A) sulfur and phosphorus.
B) sulfur and nitrogen.
C) nitrogen and iron.
D) nitrogen and phosphorus.
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Answer accepted by topic starter
GeoExpGeoExp
wrote...
Top Poster
Posts: 5623
9 years ago
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Yoshi Author
wrote...
9 years ago
Muchas gracias!

Appreciate your help tremendously Smiling Face with Open Mouth
wrote...
9 years ago
Smiling Face with Open Mouth Great!
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