Scientists Described a Dinosaur's Butthole in Exquisite Detail (Các Nhà Khoa Học Công Bố Chi Tiết Về Lỗ Huyệt Khủng Long)
https://syntheticbilingual.blogspot.com/2022/03/scientists-described-dinosaurs-butthole.html By MICHELLE STARR 23 MARCH 2022 Source: https://www.sciencealert.com/scientists-described-a-dinosaur-s-butthole-in-exquisite-detail?fbclid=IwAR3crRtCWoeILoOtBBoXJYLqojy6WLBQotZsl0rNdyCMNASnNq4FlZq6Oto (Vui lòng xem bản dịch tiếng Việt bên dưới) When a dog-sized Psittacosaurus was living out its days on Earth, it was probably concerned with mating, eating, and not being killed by other dinosaurs . It would never even have crossed its mind that, 120 million or so years later, scientists would be peering intensely up its clacker. However, that's precisely what scientists did, publishing in 2021 an exquisitely detailed description of a non-avian dinosaur's cloaca: the catch-all hole used for peeing, pooping, mating, and laying eggs. This Swiss Army knife of buttholes is common throughout the animal kingdom today – all birds, amphibians, reptiles, and even...