19. The most direct ancestors of land plants were probably
(A) Kelp (brown alga) that formed large beds near the shorelines
(B) Green al gae
(C) Photosynthesizing prokaryotes (cyanobacteria)
(D) Liverworts and mosses
詳解 (共 2 筆)
未解鎖
這是一道關於 植物演化（Evolutio...
未解鎖
The most direct ance...
阿摩線上測驗
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