問題詳情
42. Consider a tadpole becoming a toad. You would expect to find it changing its form of nitrogenous waste from ______to______.
(A)ammonia, urea
(B)urea, ammonia
(C)urea, uric acid
(D)uric acid, urea
(E)uric acid, ammonia
(A)ammonia, urea
(B)urea, ammonia
(C)urea, uric acid
(D)uric acid, urea
(E)uric acid, ammonia
參考答案
無參考答案
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