- Is Trex a reptile or mammal?
- Is there still dinosaurs living today?
- What does at Rex eat?
- Is a chicken related to a dinosaur?
- Was at Rex a mammal?
- Are dinosaurs proven?
- What is the tallest dinosaur?
- What is the biggest animal that ever lived?
- Were dinosaurs warm or cold-blooded?
- What was the smartest dinosaur?
- Did T Rex have feathers?
- Did dinosaurs get cold?
- Are dinosaurs coming back 2020?
- How much does a baby T Rex weigh?
- Are dinosaurs smart?
- Why did T-Rex have small arms?
- How tall would at Rex be?
- Are Raptors smarter than humans?
- Are Raptors real dinosaurs?
- What did T-Rex taste like?
- Can at Rex swim?
- What is bigger than a Tyrannosaurus rex?
- Why are there no dinosaurs alive today?
- What is the smartest animal?
- What do Tyrannosaurus Rex eat?
- Were dinosaurs warm-blooded How do we know?
- What is the longest dinosaur that ever lived?
- Would a dinosaur eat a human?
- What would dinosaur meat taste like?
- Are sharks dinosaurs?
Is Trex a reptile or mammal?
The largest carnivore that ever walked the planet – Tyrannosaurus rex – is more closely related to the modern chicken than it is to living reptiles such as the alligator or crocodile, a study of the dinosaur’s fossilised protein has found..
Is there still dinosaurs living today?
Other than birds, however, there is no scientific evidence that any dinosaurs, such as Tyrannosaurus, Velociraptor, Apatosaurus, Stegosaurus, or Triceratops, are still alive. These, and all other non-avian dinosaurs became extinct at least 65 million years ago at the end of the Cretaceous Period.
What does at Rex eat?
rex eat? T. rex was a huge carnivore and primarily ate herbivorous dinosaurs, including Edmontosaurus and Triceratops. The predator acquired its food through scavenging and hunting, grew incredibly fast and ate hundreds of pounds at a time, said University of Kansas paleontologist David Burnham.
Is a chicken related to a dinosaur?
You may have heard about this, but indeed chickens are closely related to dinosaurs. … A 68 million years old Tyrannosaurus Rex DNA was compared to DNA of 21 modern species of animals and from the analysis researchers found out that chickens are the closest one.
Was at Rex a mammal?
Birds AND DINOSAURS, such as T Rex had feathers. So, T Rex is not a mammal. … SOME other species may feed their young with various bodily secretions, but only mammals have mammary glands. T Rex, didn’t.
Are dinosaurs proven?
Dinosaurs are a group of reptiles that have lived on Earth for about 245 million years. … Dinosaur fossils have been found on all seven continents. All non-avian dinosaurs went extinct about 66 million years ago. There are roughly 700 known species of extinct dinosaurs.
What is the tallest dinosaur?
Sauroposeidon protelesArguably the tallest dinosaur is Sauroposeidon proteles, a massive plant-eater discovered in North America. Thanks to a ludicrously long neck, it stood 17m (55 ft) tall, but relatively few fossils of it have been found.
What is the biggest animal that ever lived?
blue whaleFar bigger than any dinosaur, the blue whale is the largest known animal to have ever lived. An adult blue whale can grow to a massive 30m long and weigh more than 180,000kg – that’s about the same as 40 elephants, 30 Tyrannosaurus Rex or 2,670 average-sized men.
Were dinosaurs warm or cold-blooded?
Dinosaurs sit at an evolutionary point between birds, which are warm-blooded, and reptiles, which are cold-blooded. Our results suggest that all major groups of dinosaurs had warmer body temperatures than their environment.
What was the smartest dinosaur?
TroodonTroodon was a meat-eater the size of a man, with a brain as big as an avocado pit. It was not only the smartest dinosaur, but the smartest animal of dinosaur times, including our ancestors — the mammals of the Mesozoic Era.
Did T Rex have feathers?
Paleontologists 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 or modern elephants–generate a great deal of body heat so they usually don’t need hair or feathers to keep warm.
Did dinosaurs get cold?
Even as paleontologists considered that dinosaurs might keep warmer body temperatures, the harshness of the Arctic cold was thought to be too much. … And while overall warmer than the same spot today, it still got cold enough to snow during the winters.
Are dinosaurs coming back 2020?
According to scientists, we are officially in a window of time where technology can bring the dinosaurs back. Sometime between now and 2025. During a panel published five years as of June 9, 2020, the scientist who Jurassic Park’s Dr.
How much does a baby T Rex weigh?
rex would stand about 12 to 13 feet (3.6 to 3.9 meters) tall at the hip, span 40 to 43 feet (12 to 13 m) from nose to tail and weigh approximately 6 to 9 tons (5,500 to 8,000 kilograms). During their rapid growth, juveniles would gain about 6 lbs.
Are dinosaurs smart?
Just this week, paleontologists described a long-necked dinosaur as big as two elephants with a brain the size of a lime. The smartest dinosaurs were about as smart as birds (which, after all, are descendants of dinosaurs), and the smartest dinosaurs then were not as smart as the smartest birds today, such as crows.
Why did T-Rex have small arms?
The precise purpose of T. rex’s relatively tiny arms has long been mysterious. Over the years, scientists have suggested that they might have been used to grasp struggling prey, to help resting dinosaurs push themselves up from the ground, or to grip tight to mates during sex.
How tall would at Rex be?
The most complete specimen measures up to 12.3 meters (40 feet) in length, though T. rex could grow to lengths of over 12.3 m (40 ft), up to 3.96 m (13 ft) tall at the hips, and according to most modern estimates 8.4 metric tons (9.3 short tons) to 14 metric tons (15.4 short tons) in weight.
Are Raptors smarter than humans?
‘There’s a weird urban myth that Velociraptor has a higher encephalisation quotient than humans. It clearly doesn’t. ‘However, the size of Velociraptor’s brain in proportion to its body is relatively high compared to most reptiles, including most other dinosaurs, so it seems likely it was comparatively clever.
Are Raptors real dinosaurs?
Velociraptors – also known as “Raptors” – were meat-eating dinosaurs that lived in Mongolia during the Late Cretaceous, around 75 million years ago. For a long time, they were fairly obscure dinosaurs, until the movie Jurassic Park skyrocketed them to popularity in 1993.
What did T-Rex taste like?
rex tasted more like poultry than, say, beef or pork. Its flavor would likely have been closer to that of a carnivorous bird—perhaps a hawk—than a chicken. What does a hawk taste like? It’s probably not far off from the dark meat of a turkey but would be more pungent because of its all-meat diet.
Can at Rex swim?
With that big body and short arms, it’s tempting to say that T-rex would not be a good swimmer. However, it did have powerful legs and a strong tail. … All in all, Tyrannosaurus, and it’s cousins, could probably swim short distances, probably not gracefully or anything, but swimming nonetheless.
What is bigger than a Tyrannosaurus rex?
Why are there no dinosaurs alive today?
The Cretaceous-Tertiary extinction event, or the K-T event, is the name given to the die-off of the dinosaurs and other species that took place some 65.5 million years ago. … This suggests that a comet, asteroid or meteor impact event may have caused the extinction of the dinosaurs.
What is the smartest animal?
What’s the smartest animal in the world? Here are the cleverest creatures aroundCHIMPANZEES. RECKONED to be the most-intelligent animals on the planet, chimps can manipulate the environment and their surroundings to help themselves and their community. … PIGS. … BOTTLENOSE DOLPHINS. … PARROTS. … WHALES. … DOGS. … OCTOPUS. … ELEPHANTS.More items…•Mar 3, 2017
What do Tyrannosaurus Rex eat?
Were dinosaurs warm-blooded How do we know?
Metabolic options Dinosaurs were cold-blooded, like modern reptiles, except that the large size of many would have stabilized their body temperatures. They were warm-blooded, more like modern mammals or birds than modern reptiles. … They included animals with two or three of these types of metabolism.
What is the longest dinosaur that ever lived?
ArgentinosaurusThe longest dinosaur was Argentinosaurus, which measured over 40 metres, as long as four fire engines. It was part of the titanosaur group of dinosaurs. Its remains have been found in Argentina, South America.
Would a dinosaur eat a human?
rex surely would have been able to eat people. There are fossil bite marks, matching the teeth of T. rex, on the bones of Triceratops and duck-billed dinosaurs such as Edmontosaurus, which were both over 50 times heavier than an average person. But that doesn’t mean we would be hunted to extinction.
What would dinosaur meat taste like?
Since dinosaurs are reptiles, Bhullar suggests that other primitive dinos might taste similar to crocodiles, which share a common ancestor with dinosaurs. As far as the flavor of crocodile, Paul Cook, the owner of exotic meat company Osgrow, told CNN it looks and tastes like a pork chop.
Are sharks dinosaurs?
Today’s sharks are descended from relatives that swam alongside dinosaurs in prehistoric times. … It lived just after the dinosaurs, 23 million years ago, and only went extinct 2.6 million years ago.