60-second Science
21-Second Rule Governs Mammal Micturition
- Autor: Vários
- Narrador: Vários
- Editor: Podcast
- Duración: 0:01:31
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Sinopsis
All mammals that weigh more than about six-and-a-half pounds take about the same time to urinate, thanks to the structure of the urethra. Karen Hopkin reports
