13. Which of the following statements about primary productivity is correct?
(A) The highest primary productivity occurs in the open ocean.
(B) The highest primary productivity per square meter occurs in the open ocean.
(C) The highest primary productivity per square meter occurs in the savannah.
(D) The highest primary productivity occurs in the tropical rain forest.
(E) The highest primary productivity occurs in the temperate forest.
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統計: A(31), B(0), C(0), D(13), E(1) #2241852
統計: A(31), B(0), C(0), D(13), E(1) #2241852
詳解 (共 1 筆)
#3957776
平均淨生產力最高:algal beds and reefs
淨生產力最高:open ocean
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