题目内容：
在个体水平上，生态系统的稳态机制主要通过生理的和________变化去适应环境的变化。
参考答案：【答案仅供学习，请勿对照自行用药等】
选择题：在个体水平上,生态系统的稳态机制主要通过生理的和________变化去适应环境的变化。
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- 题目类型：选择题
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