問題詳情
30. The following are all adaptations to life on land except
(A)cuticles
(B)tracheids
(C)seeds
(D)reduced gametophyte generation
(E)rings of cellulose-synthesizing complexes
(A)cuticles
(B)tracheids
(C)seeds
(D)reduced gametophyte generation
(E)rings of cellulose-synthesizing complexes
參考答案
無參考答案
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