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SCIENCE STUDY

FAST FACTS | 信不信由你

作者:teen
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Just a few bones in a giraffe’s neck

长颈鹿拥有更多的颈骨吗?

As the tallest animal in the world, giraffes (长颈鹿) have long necks. But they have only seven neck bones, just like humans. Why? Because both of them are mammals (哺乳动物). All mammals, with only a few exceptions
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