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ArmedPet Original Chicken T-Rex Black, Chicken arms for Chicken to wear

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In June of last year, the Smithsonian reached an agreement with the U. S. Army Corps of Engineers, and the skeleton is on loan to the Smithsonian for the next 50 years. At 80 to 85 percent of a full T. rex skeleton, the Wankel T. rex is among the most complete fossils of its kind unearthed, second only to the Chicago Field Museum’s “Sue,” which the Smithsonian tried to acquire in 1997. Beyond these stunning skeletal displays, paleontologists have found some 50 T. rex specimens, since Henry Fairfield Osborn first described the species in 1905.

Studying changes in proteins can actually give us more insights about evolution than just looking at the DNA. Proteins can yield clues about the age of a sample or about the environment in which an animal lived or was buried. Schweitzer Chance of an answer: Nil. The only thing that would prove it is a Mesozoic-era recording of the creature. We can’t extract DNA from collagen, at least not Dino DNA. That’s because DNA breaks down too fast and dinosaurs are too old. Dino bones look like bird bones. Just by simply looking at the bones we have today you can easily see that they look more like birds than any other animal. This, is actually, the first thing that led researchers to come to believe that dinosaurs were closely related to birds. The king of reptiles, though mighty and well documented in the fossil record, remains largely a mystery to paleontologists who have yet to understand the creature’s basic lifestyle and biology. We've culled scientific reports to bring you five questions that have yet to be answered:As for T. rex babies: Perhaps the young were born with a fluffy feather coat, a common phenomenon in birds, and then lost the majority of their feathers once they reached adulthood. “The bigger you are the harder it is to lose heat,” says Schweitzer. “So, when you’re little, as most critters are when they hatch out, you need insulation or their metabolism would have to be fast enough to maintain body temperature.” Once Horner got his T. rex home, Mary H. Schweitzer of the North Carolina Museum of Natural Sciences found some soft-tissue preserved inside the T. rex bone.

Or, remembering all the warning of Dr. Malcom in the Jurassic Park series, it could just go horribly bad. Scientists don’t know if T. rex was totally warm blooded or cold blooded, but they think that the giant’s metabolic rate was probably somewhere in between that of crocodiles and birds. A study published last year in PLOS One suggests that cold blooded energetics could not have fueled dinosaurs’ active lifestyles, and thus they probably didn’t regulate their body temperature exclusively by moving into the sun, as modern lizards and crocodiles are known do. If the PLOS One study is true, it is even more likely that newborns had feathers. T. rex juveniles are extremely rare in the fossil record. Some scientists suggest this is because many juveniles survived to adulthood, but it could also be due to a fossil hunters’ bias, to seek out and find big specimens. There’s also the possibility that scientists have simply been misidentifying another related, much smaller species of tyrannosaur, called Nanotyrannus lancensis, that might instead represent T. rex juveniles. Nanotyrannus frequently pops up in the same fossil beds as T. rex, however, a 2010 study examining the skull of a hallmark Nanotyrannus specimen found distinct differences in the sinus and brain casing features. Only further fossil finds will confirm whether Nanotyrannus is a baby T. rex or a distinct species.Chance of an answer: “We don’t know the logistics,” says Carrano. “We can theorize; these are pretty big animals—seven-ton animals that stood on two legs.” Scientists might look to giraffes or elephants, but they obviously aren’t perfect models. Video: Meet the Robinsons/Disney But wait. There’s more. Horner as revealed that he has already found the gene that ‘turns on’ teeth.

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