A cloaca is a single opening for the digestive, urinary, and reproductive tracts found in many non-mammalian vertebrates but few mammals.
cloaca: Una abertura común para los tractos digestivo, urinario y reproductivo que se encuentra en muchos vertebrados no mamíferos, pero en pocos mamíferos.
| Front | cloaca |
|---|---|
| Back | A common opening for the digestive, urinary, and reproductive tracts found in many nonmammalian vertebrates but in few mammals. |
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