been the very first fully preserved specimens. There are a variety of fish that evolved before they transitioned to amphibians. Its not likely that most of the reptiles today still have the same embryo phases as the common tadpole with fish features that are able to help them live underwater for long periods of time. Most amphibians and reptiles with scaly armor have the correlation of ancestral skeletal features millions of years ago. The evolution of fish is a critical example of how other animals
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Course: EN1420 Title: Final Essay EN 1420 Final Essay The human-animal bond is a much sought after feeling people try to achieve. Pets can have a positive effect on children in a family because the pets help develop interpersonal traits necessary later in life‚ pets help children grow emotionally‚ and pets can help keep the family’s immune system healthy. Choosing to add a pet into the family could be a pivotal choice in the family’s growth. Pets may help develop important traits like
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would taking home a wild animal be such a good? Topic Introduction: Today I will try to convince you that even though the baby versions of wild animals are cute‚ they don ’t stay that way forever. Animals including: Lions‚ Tigers‚ Wolves‚ Bears‚ Reptiles and non-human primates do indeed grow up‚ and can possibly become dangerous‚ therefore should not be kept as pets. Relate the topic to your audience: I ’m sure at one moment in your life‚ you have all wanted a wild animal as a pet. Relate the
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living species‚ including cold- and warm-blooded creatures‚ as well as dinosaurs. In general‚ warm-blooded mammals‚ that grow about 10 times faster than cold-blooded reptiles‚ also metabolize about 10 times faster. When the researchers examined how fast dinosaurs grew‚ they found that the animals resembled neither mammals nor modern reptiles‚ and were neither ectotherms nor endotherms. Instead‚ the researchers coined the
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‘HUNTING SNAKE’. The verbal connotation(of Hunting) evokes an image of the reptile being hunted yet it is in the adjectival sense that Judith Wright chooses to perceive the word as she expresses her appreciation for this creature of predatorial character.The impact of the poem in conveying Wright’s sense of the righteous conservationist she was in her lifetime is no less than the whiplash of that very creature. The utopian setting of the poet and her companion on a walk is ascribed to ‘la grace
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Reading Guide for Chapter 35 – The Vertebrates 1. What are the five features of the chordates? • A hollow dorsal nerve cord just beneath the dorsal surface of the animal. In vertebrates this differentiates into the brain and spinal cord. • A flexible rod called the notochord that’s on the dorsal side of the primitive gut in the early embryo‚ present at some developmental stage in all chordates‚ located just below the nerve cord. May persist in some chordates; in others‚ it is replaced by
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seal‚ salamander‚ giant eel‚ or marine slug. 9. Some scientists believe the description of the creature matches that of a plesiosaurus‚ a reptile extinct for 70 million years! 10. It could be a very long time before we humans know the truth about that mystery known as "Nessie." In 1960‚ Tim Dinsdale filmed something that might have been a giant reptile. He believed strongly in the reality of the monster and advertized his beliefs to others. His seriousness prompted some to take more seriously
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CHAPTER 1 Man’s Origin--Where Did I come from? Whenever we are seeking to find out the ORIGIN of something‚ we are asking the question‚ "Where did it begin?" "How did it all begin?" "How did it originate?" "Where did it come from?" In this chapter we are concerned about the origin of man. How did man begin? How did the human race get started? Who are my ancestors? One of the most important questions facing every man‚ woman‚ boy and girl is the question WHERE DID HUMANS COME FROM? How did
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Chapter 34 Vertebrates Overview: Half a Billion Years of Backbones * Vertebrates are named for vertebrae‚ the series of bones that make up the vertebral column or backbone. * There are about 52‚000 species of vertebrates‚ far fewer than the 1 million insect species on Earth. * Plant-eating dinosaurs‚ at 40‚000 kg‚ were the heaviest animals to walk on land. * The biggest animal that ever existed is the blue whale‚ at 100‚000 kg. * Humans and our closest relatives are
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other reptiles. By doing this‚ it prevents the dramatic overpopulation of certain organisms. The American Alligator is native to southeastern swamps‚ rivers‚ and marshes ranging from South Carolina to eastern Texas. It uses the shallow marshes to help gain strong advantages against it’s prey. The alligator’s color matches the moss covering the water‚ making it harder for the prey to see the alligator. In freshwater swamps and marshes‚ the American Alligator tends to be an independent reptile meaning
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