同学你好，该知识点来自沪江网校《初中水平直达雅思6.5分【剑桥全能随到随学班】》的课程，想要更系统的学习，欢迎进入课程学习。不仅可以和更多的同学一起学习，而且还有老师、助教随时的学习指导和知识点解答哦。

同学你好。

which two processed 【主语】are mentioned【谓语】
as those in which animals had to make big changes as they moved onto land? 【状语】
in which animals had to make big changes as they moved onto land? 【定语从句，修饰those】
as they moved onto land? 【状语从句】
as those代表process

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