問題詳情

9.tAll of the following are essential nutrients in humans except:
(A)tvitamin B.
(B)tcalcium.
(C)tglycogen.
(D)tlinoleic acid.
(E)tvitamin K.

參考答案

答案:C

統計:A:0,B:0,C:3,D:0,E:0

難度:計算中