28.海洋中,下列叩個部份具有最低的初級生產量 (primary productivity, photosynthesis)?
(A) pelagic
(B) abyssal
(C) neritic
(D) estuary
(E) intertidal

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統計: A(4), B(24), C(1), D(1), E(0) #2308203

詳解 (共 1 筆)

#4870230

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