进化的证据

描述进化的主要证据类型：化石记录（随时间的变化）、比较解剖学（同源结构）以及相关物种的地理分布。

Describe the main types of evidence for evolution: the fossil record (change over time), comparative anatomy (homologous structures), and the geographic distribution of related species

学习证据 / Evidence

• 解释化石如何形成，以及它们能让我们了解哪些关于远古生命的信息
• 利用化石记录作为物种随时间演变的证据
• 描述同源结构（如 pentadactyl limb）作为共同祖先的证据
• 解释为什么岛屿物种为进化提供证据（如 Darwin's finches、Galapagos）

• Explains how fossils form and what they can tell us about past life
• Uses the fossil record as evidence that species have changed over time
• Describes homologous structures (e.g. pentadactyl limb) as evidence for common ancestry
• Explains why island species provide evidence for evolution (e.g. Darwin's finches, Galapagos)

评估问题 / Assessment

如果{{name}}参观了自然历史博物馆，看到不同动物的化石和骨骼，他们能否解释科学家如何利用这些来积累证据，说明物种随时间变化，并且不同动物之间存在亲缘关系？

If {{name}} visited a natural history museum and saw fossils and skeletons of different animals, could they explain how scientists use those to build up evidence that species change over time — and that different animals are related?