Persian Carpet Flatworm

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Water Animal

水

鱼

视频说明

The Persian carpet flatworm is one of 22 aquatic animals that are part of a Northwestern University study reporting that very diverse animals evolved to swim with elongated fins using the same mechanical motion that optimizes their speed, helping them to survive.

分类： 热门免费线上视频标签动物
插件 23 Mar 2017
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