問題詳情

64. The _____ and _____ of a plant's leaf help conserve water in a plant.
(A) root hairs; stomata;
(B) Casparian strip; cuticle;
(C) Casparian strip; endodermis;
(D) stomata; cuticle.

參考答案

答案:[無官方正解]
難度:計算中-1
書單:沒有書單,新增