From Wikipedia, the free encyclopedia
進化樹(英文:evolutionary tree),又有叫系統發生樹(phylogenetic tree),係進化論同相關領域嘅分析上常用嘅一種圖表。喺最基本上,一樖進化樹有若干個節點(node),每個節點代表一個物種,而節點之間嘅線表示物種之間嘅關係,例如狼同狗有個近期嘅共同祖先,所以兩個物種後面都有線指向佢哋嘅共同祖先。
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