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遗传保持了物种的稳定性，变异增加了生物的多样性。
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遗传保持了物种的稳定性，变异增加了生物的多样性。
A.正确
B.错误
正确答案：正确
Tag：
遗传学
多样性
物种
时间：2023-12-18 20:52:22
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由环境改变引起的变异是不可遗传的。
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