問題詳情

46. In osmoregulation of freshwater fish and marine fish, which statement is correct?
(A)Only freshwater fish gain salt ions from food.
(B)Only freshwater fish excrete ions from gills.
(C)Only marine fish uptake ions from gills.
(D)Only marine fish excrete ions from kidney.
(E)Only freshwater fish uptake ions from gills.

參考答案

無參考答案

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