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males must perform elaborate courtship dances | |
"What we do have are fossil clues that can tell us about different parameters of the airways like its diameter and its length," says Julia Clarke, a palaeontologist at the University of Texas at Austin. "We can compare those geometries to see how they relate to those dinosaurs that are living today – birds." | |
ผู้ตั้งกระทู้ males must perform elaborate courtship dances :: วันที่ลงประกาศ 2022-12-21 16:56:31 |
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