Did a t rex have an amniotic egg
WebPaleontologists think feathers may have first evolved to keep dinosaurs warm. But while a young T. rex probably had a thin coat of downy feathers, an adult T. rex would not have … WebMay 27, 1999 · tyrannosaur, any of a group of predatory dinosaurs that lived from the late Jurassic Period (about 150 million years ago) to the end of the Cretaceous Period (about …
Did a t rex have an amniotic egg
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WebJan 3, 2024 · Last Update: Jan 03, 2024 This is a question our experts keep getting from time to time. Now, we have got the complete detailed explanation and answer for everyone, who is interested! Yes, T-rex had amniotic eggs because the common ancestor of caiman and parrot had amnioticeggs. This means that the trait was passed to… WebQuestion: Examine at least two of the questions below and make inferences about \( T \). rex. 1) Did T. rex have an amniotic egg? 4) Did T. rex have color vision? 2) Was T. rex …
WebJan 3, 2024 · Yes, T-rex had amniotic eggs because the common ancestor of caiman and parrot had amnioticeggs. This means that the trait was passed to the T-rex, the caiman, and the parrot2)Did T. What did amniotes evolve from? The first amniotes evolved from amphibian ancestors approximately 340 million years ago during the Carboniferous … WebPaleontologists think feathers may have first evolved to keep dinosaurs warm. But while a young T. rex probably had a thin coat of downy feathers, an adult T. rex would not have needed feathers to stay warm. Large warm-blooded animals--like T. rex or modern elephants--generate a great deal of body heat so they usually don't need hair or ...
WebWhat two features are we uncertain whether T. rex had or not? 7. What features does T. rex share with a parrot and not a caiman? 8. What did T. rex taste like? 9. Based on the cladogram, did T. rex have an amniotic egg? What is your evidence? 10. Based on the cladogram, could T. rex have had feathers? WebThe amniotic egg is the key characteristic of amniotes. In amniotes that lay eggs, the shell of the egg provides protection for the developing embryo while being permeable enough …
WebDid T. rex have an amniotic egg? 2. Was T. rex warm-blooded or cold-blooded? 3. Could T. rex have had feathers? 4. Did T. rex have color vision? 5. How many chambers were …
WebFeb 14, 2012 · This was the amniotic egg—one of the most important evolutionary innovations of all time. But males could no longer fertilize eggs by excreting sperm over egg clusters in the water. green bean with almond recipesWebAccording to a study recently published in the journal Biology Letters, the T. rex ’s skin was likely scaly. An international team of researchers studied skin impressions taken from T. … green bear cleaning fort collins reviewsWebDid T. rex have an amniotic egg? Was T. rex warm-blooded or cold-blooded? Could T. rex have had feathers? Did T. rex have color vision? How many chambers were there in T. … green bean with garlic and olive oil recipeWebApr 24, 2013 · Does a t.rex have amniotic eggs? Yes. All dinosaurs had amniotic eggs. Do insects have amniotic eggs? No insects do not have amniotic eggs. Only mammals and reptiles have amniotic eggs that help ... green bean with garlicWebMay 6, 2024 · B. It is quite likely because lots of animals in the past have had amniotic eggs, so the T. Rex probably did too. C. It is quite likely because both the caiman and parrot have had amniotic eggs and they share recent common ancestor with the T. Rex. D. Probably not because the T. Rex is no longer living. I’m failing biology, help a girl out! flowers jacksonville alWebTyrannosaurus rex , or T. rex , was one of the largest and most ferocious predators ever to walk on Earth. The name Tyrannosaurus rex means “king of the tyrant lizards.” T. rex was just one of the group of dinosaurs called tyrannosaurs. The tyrannosaurs were theropods, or meat-eating dinosaurs that walked on their two back legs. flowers jackson moWebIt is a large tyrannosaur, has feathers, and is a very close relative to t,Rex. So the conclusion to “if t,Rex had feathers” is yes because there is more evidence for feathers on t,Rex than no feathers on t,Rex so t,Rex has feathers. This is a topic often argued here. Here is an article from a prominent paleoartist arguing for the scaly ... flowers jacaranda