Why Are Dinosaurs Warm Or Cold Blooded

In the short story, “A sound of Thunder”, Ray Bradbury used figurative language to make a bigger impact on the story. When Eckels goes into the office he sees and hears, “... A sound like a gigantic bonfire burning all of Time, all the years and all the parchment calendars- all the hours piled high and set aflame.” The author, Ray Bradbury, wanted his audience to have a specific image set in the audience’s head. By using a simile he help the reader imagine how Eckle’s is going to get to the past. Once they are in the past and see the Tyrannosaurus Ray Bradbury uses imagery to explain what the dinosaur looks like. The Tyrannosaurus was described as, “...thirty feet above half the trees, a great evil of god, folding its delicate watchmaker’s

Temperature regulation is one of many aspects of homeostasis, the ability to maintain an organism’s internal environment at a comfortable temperature. An organism can be a temperature regulator or a temperature conformer. An endotherm is a regulating organism that maintains homeostasis by producing its own heat thus keeping the internal environment stable regardless of the conditions of the external environment. This means that the metabolism of an endotherm is always at a constant, rapid rate. An ectothermic organism is a conformer which means they can’t produce their own body heat metabolically which causes their internal environment to fluctuate with the external environmental conditions. This concludes that the metabolism of an ectotherm also fluctuates with depending on the external environment. I hypothesize that under controlled conditions, if I take an

Summer is finally here. That’s something you'd think I’d be excited about. Well, not exactly. I haven’t been to school in months. No one has. This incident caused so much havoc in our small little town, so no one cares about school or work anymore. Everyone’s too busy trying to survive the outbreak instead. What happened to cause our quiet little town complete mayhem? Dinosaurs. Over grow lizards. Apparently the scientists have never seen Jurassic Park. It’s a clear reason of why you don’t try and bring extinct animals back to life. They’re dead for a reason. Anyways though, they just so happened to make the most dangerous dinosaurs first. They ended up growing faster than expected and were fully grown in 2 months. So now, there's just a bunch

The meteor hit the Earth long ago. It was 65 million years ago. The dinosaurs, of course are all dead. The dinosaurs were used to the tropical environment. So the meteor caused the ice age. In the website Universe Today, it says “The fossil record not only shows the dinosaurs disappearing, but also numerous species of the era.” So not only the dinosaurs are extinct, but other species were too. The meteor was very destructive. The meteor that killed the dinosaurs was called the Chicxulub crater. The Chicxulub crater killed reptiles but are not extinct. In the website Universe

Ray Bradbury used figurative language to describe the Tyrannosaurus Rex in “A Sound of Thunder.’’ Ray Bradbury compared the legs to pistons, this means that the Tyrannosaurus Rex has strong legs. He compared it’s eyes to ostrich eggs, this means that the dinosaur has big eyes. He also compared muscles to thick ropes, this means that the dino has big thighs. Figurative language was used to make the story more realistic, and make the story come to life.

While fossils generally do not preserve soft tissue such as lungs, a very fine theropod dinosaur fossil has been found in which the outline of the visceral cavity has been well preserved. The evidence clearly indicates that this theropod had lung and respiratory mechanics similar to that of a crocodile—not a bird. There was evidence of a diaphragm-like muscle separating the lung from the liver, much as you see in modern crocodiles. These observations suggest that this theropod was similar to an ectothermic reptile, not an endothermic bird.

Endotherms: (endo, “inside”) , animals exhibit endothermy ,when they warm their tissues by the production of metabolic heat. Homeothermy : animals that thermoregulate by physiological means (rather than just by behaviour)

Researchers and scientists have constructed extensive research on dinosaur’s extinction. Speculation instead of real evidence seems common in most theories about the dinosaurs’ extinction. However, Jay Gould’s essay “Sex, Drugs, and the Extinction of Dinosaurs” is the complete opposite of speculation over evidence. Rather, Gould uses the mix of persuasive techniques, such as rhetorical questions, logos, along with profound evidence to not only disapprove of other theories but convince readers of his place on the dinosaur’s extinction.

aprosuchus is an extinct genus of mahajangasuchid crocodyliform. It is known from a single nearly complete skull collected from the Upper Cretaceous Echkar Formation of Niger. The name means "boar crocodile" from the Greek κάπρος, kapros ("boar") and σοῦχος, souchos ("crocodile") in reference to its unusually large caniniform teeth which resemble those of a boar.

In contrast to endotherms, the ectotherms such as butterflies regulate their body temperature by adapting to the environment. This affects their effectiveness in the environment because they must accommodate with whatever their surroundings provide. Much research was shown by evidence how the honey bees survive low temperatures, but scientists are still hypothesizing on how they deal with higher temperature when evidence shows that honey bees do not stop working in hot temperatures. Scientists compared the honey bees to the bumble bees because they hypothesize that the honey bees function similarly to the bumble bees. Because the bumble bees have large abdomens, they are able to radiate and release their heat and cool down effectively (“How Honeybees Keep Their Cool”). Different kind of land organisms have different functions to how they operate at different temperatures. When observing the honeybee, scientists shows how the honey bees adapt to their immediate changes in the environment comparing to the other animals such as the bumble bees, birds, and

Our hypothesis was that the crayfish would show metabolic compensation when they are acclimated at different temperature. Our prediction for this experiment was that there would be no difference between oxygen consumption between cold acclimated crayfish and warm acclimated crayfish. Based on our t-test result, the p value was greater than 0.05(p=0.25). Therefore, it supported the prediction that there was no significant difference of the rate of oxygen consumption between warm and cold acclimated crayfish. The same thing was also supported by the Q10 value(Q10 = 1.05), which meant that crayfish showed a perfect compensation. This told us that crayfish was able to switch their physiological setting to keep their metabolism to an optimal point

Purgatorius is one of Earth’s earliest primates, living over 65 million years ago. The small mammal’s 65 million year old anklebones were found fossilized in Montana. Purgatorius is part of the plesiadapiform primates, whose fossils were dated to being made right after the non-avian dinosaurs became extinct. When the anklebones were closely studied, they showed that the Purgatorius lived in trees. This is significant because many researchers believed that primitive primates belonging to the plesiadapiforms were terrestrial. They were believed to have become tree dwelling in the later species. The discovery of the anklebones is substantial because paleontologists had only the animal’s teeth and jaws to study. The anklebones were found in the

First of all, they are two completely different genres. Jurassic Park is science-fiction, and the Inheritance books are fantasy and adventure. Secondly, Jurassic Park is more realistic, using creatures that did actually exist, placing some of the book in real-world places, and using human characters only, even though the cloning of dinosaurs is still a little bit of a stretch to our modern-day sciences. Inheritance is purely fictional. He does use human characters, but everything else is fabricated. The whole book is imagined and pieced together by the author himself. My last difference is that the main plots of the story are almost polar opposites. Jurassic Park, after the introduction of characters and such things like that, quickly turns into purely a story of survival. The characters are stranded on the island, due to a storm, with a bunch of genetically produced giant lizards. Some of the dinosaurs are small, but even those can be deadly. Then there are the two worst kinds of dinosaur that the characters have to deal with. The velociraptors and the tyrannosaurus. The raptors are lean, mean, killing machines that have an extraordinary level of intelligence by the standards of dinosaurs. The tyrannosaurus is simply a gigantic monster that will kill just about anything on sight. As I mentioned before, the book plainly becomes a survival book. Characters are slowly killed off as the other

Snakes are reptiles. They are cold-blooded animals with the amazing ability of raising and lowering their body temperatures to adapt to the environment.

Mammals have fur or hair completely all over their bodies, and reptiles are covered in scales for protection. Mammals are the only animals that have fur and it grows from the outer layer of their skin. Mammals skin contain sweat glands, their skin releases oil, and it helps keep their fur waterproof. Their hair/fur offer protection against rain and cold. Reptiles skin does not contain sweat glands, which means their skin can easily dry out in an exposed environment. Reptile scales act as a protective layer to help prevent water loss from their bodies. Mammals are warm-blooded animals and reptiles are cold-blooded animals. Mammals are endothermic which means they can produce and control their body heat internally. Reptiles are ectothermic, they use their resources such as the sun to get