Title: Which marine ecosystem has the highest average net primary productivity? Post by: bgzhoumi on Jan 23, 2018 Which marine ecosystem has the highest average net primary productivity?
A) Algae beds and coral reefs B) Estuaries C) Freshwater swamp and marsh D) Open Ocean E) Upwelling zone Title: Which marine ecosystem has the highest average net primary productivity? Post by: tim87101010 on Jan 23, 2018 A
Title: Which marine ecosystem has the highest average net primary productivity? Post by: bgzhoumi on Jan 23, 2018 Good timing, thanks!
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