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蚯蚓分成三段能活吗
更新时间: 2020-09-15 00:00:00  

在离头部二分之一或更近的地方切,会导致整条蚯蚓死。切三短,中间的会死。尾部的太短了就会死。

蚯蚓具有较强的再生能力、结构较为简单的器官切掉后就可以再长出。而结构较为复杂的器官切掉后,就很难再长出。例如:心脏、砂囊、生殖器官等重要器官切掉后,那蚯蚓就不能再存活了。

关键词: 蚯蚓 分成

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