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EurekAlert!
2 年
化石显示,头部冲撞争斗促使长颈鹿演化出修长的颈项
对长颈鹿某个早期祖先独特的头与颈部化石(它的头部形状呈盘状头盔样,并有着高度复杂的头-颈关节)所做的分析为现代长颈鹿演化出颀长的颈项 ...
当前正在显示可能无法访问的结果。
隐藏无法访问的结果
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Top intelligence agency visit
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Kellogg's envoy role reduced
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Texas measles outbreak
Pleads not guilty
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Wins longest-ever Iditarod
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