高中學測
3937年
英文
第 McMlvTUUmoQgsDS8AmJc 題
According to the text, how did the Pleistocene glacial cycles contribute to speciation in Taiwan?
- A By permanently flooding lowland valleys, creating actual islands.
- B By maintaining a constant tropical temperature that encouraged rapid genetic mutation.
- C By causing species to retreat to isolated mountain peaks during warming periods, leading to divergence.
- D By eliminating all lowland species, leaving only highland species to survive.
思路引導 VIP
文中提到，在間冰期（變暖期），物種被迫退回山頂，導致種群隔離並推動了異域種化（allopatric speciation）。
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🌟 漂亮！恭喜你答對了！
你的分析非常精準，不僅展現了優秀的英文閱讀理解能力，更具備了學測最重視的跨科整合思維。能從氣候變遷與地理隔離的關係中找到解答，這代表你的邏輯推論非常紮實！
🔍 觀念驗證：為什麼 (C) 是正確的？
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