Bio animals essays

Bio animals essays 1.) Chordates are animals that posses a notochord, a hollow dorsal nerve cord, and pharyngeal slits at some point in its development. 2.) Vertebrates have a backbone, an endoskeleton, or skeleton on the inside of the body, a large brain in a skull, a large brain in a skull, an advanced nervous system. A complex heart and circulatory system, a special kind of outer covering, one or two pairs of appendages. 3.) The five classes of a vertebrate are the fish, amphibian, reptile, bird, and mammal classes. 4.) Lampreys are parasites. They have a circular mouth with teeth on their tongues, which they use to attach themselves to another fishs body. When they attach to the fishes(host) they scrap away at the skin with their large teeth and a strong, rasping tongue. They then suck up the tissues and the body fluids of the fish(host). They are not true fishes because they have no bones what so ever. They are the only vertebrates that do not have backbone as adults. 5.) Sharks are not true fish because they do not have scales or bones in their skeleton. The also do not have a flap of skin covering their gills as some other fishes do. Sharks just have five to seven rows of slits. 6.) Cartilage is a tough tissue that bends easily. 7.) A shark must keep swimming all the time to keep water flowing across its gills to enable it to breathe. 8.) True fishes have a bony skeleton and are covered with scales. Bony fish are what people commonly call fish. Some characteristics of true fish are skeleton of bones covered with scales, fins for swimming, gills for breathing, two-chambered heart, cold-blooded. 9.) Some fish have a swim bladder, a gas filled bag that enable them to go from shallow to deep water. 10.) Fish obtain oxygen by gulping water and passing the water over their gills. And the gills absorb the oxygen from the water, and the water is passed, by osmosis to the blood vessel. 11.) Cold-blooded mean their body tem ...

The injustice of Frankensteins actions Essays

The injustice of Frankensteins actions Essays The injustice of Frankensteins actions Paper The injustice of Frankensteins actions Paper Contained in the novel, Frankenstein, by Mary Shelly, is the twisted substance of greed, the character Victor Frankenstein portrays the element of control. Felling the need for this he builds an entirely new breed of creature, without thinking much for the consequences. During the time in which this novel was written, there was a great surge in the realms of science. Many new discoveries were made and scientists were taking more and more dangerous risks in the hope of opening the door on the unknown. In my view, Shelly had written this novel as more of a warning than a story. I believe that she was trying to impose responsibility upon the scientists for what it was they were meddling with and also to try and persuade them to think before they act. Shelly demonstrates these emotions through two characters, Frankenstein and the creation. Each character gets the opportunity to express their feelings and tell their stories in the novel. The first character that has the opportunity to tell their story is Frankenstein, in chapter 5. Shelly sets the scene with close attention to the weather, It was on a dreary night of November here Shelly is using pathetic fallacy to reflect the mood. The same is evident in chapter 11, when the creature is telling his story, It was dark when I awoke; I felt cold also These descriptions of the weather and the environment around them reflect their moods. Frankenstein feels worn down and tired as is reflected by Shellys use of the word dreary. The creature on the other hand feels cold and alone as reflected by dark and cold. This contrast shows us a big difference in their relationship. Frankenstein remembers the night as being tiring and an effort, the creature however feels a child-like sense of isolation, as if he was without love or companion, this is adverse to practical thought, one would normally perceive that Frankenstein would adore and love his creation after all the effort and hard work he had gone through to create him. Frankenstein spends much of chapter 5 talking about himself and only himself, I rushed out of the room, I had desired it, I had finished and I had created. The vast majority of his story begins each sentence with the personal pronoun, I. This gives us the impression that he is very self obsessed and does not give much thought to other events happening around him, in particular the creature. He describes the creature, How can I describe my emotions at this catastrophe but he never gives any thought to mortality or the aesthetics of the creature or the responsibility it will impose upon him. It is as if he feels the creature will owe him a life time of gratitude and service and that the creature will be his possession to command, this relates back to Frankensteins craving for power. This is much the contrary to the creatures account; he spends the bulk of chapter 11 describing his surroundings and what is going on around him. I gazed with a kind of wonder despite he still uses the pronoun, I in this quotation, he is describing the world around him and is not describing himself. It is also filling the creature with joy, much unlike the when Frankenstein describes the creature, His yellow skin scarcely covered the work of muscles and arteries beneath. One obvious similarity between the two chapters is that both characters are aiming to persuade and both use persuasive language as much as possible. Frankenstein uses it to justify his actions, Oh! No mortal could support the horror of that countenance whereas the creature uses it to provoke sympathy, poor, helpless, miserable wretch and I sat down and wept.

Western European music Assignment Example | Topics and Well Written Essays - 750 words

Western European music - Assignment Example The compositions made during this time normally consisted of three or four movements, and all of them had their own particular features. Corelli took over the art of San Petronio directly whilst he was staying in Bologna for four years. The sonatas he wrote were for violin. Besides, he also wrote sonatas called sonate a tre (trio sonatas) which had two violins as well as organ for the church. There was also a violone, called a double bass in contemporary terms, or a harpsichord from the chamber. After the sonatas took place the development of concertos.Corelli himself wrote the first concerti grossitogether with Torelli. Vivaldi wrote the concertos later, one being The Four Seasons, composed in 1723. This is termed as Vivaldi’s best work and lies among the most famous Baroque music.The Four Seasonsis made up of four violin concertos and every concerto has a different texture, corresponding to the respective season.When Vivaldi wrote The Four Seasons there had not been the development of modern solo form of concerto. And thus, this composition had basically solo violin, string quartet and basso continuo which together defined it. Orchestral Suites were composed by Johann Sebastian Bach and are made up ofseveral compositions. These suites are also called overtures which are opening movementswherein there is a part of slow dotted note rhythm after which comes a fugue. The instruments used for thesecompositions were oboe, bassoon, violin, viola, and basso continuo. Through his orchestral suites Bach provided amazing pieces and these are great examples of the composer’s innovative mastery of the several types of dances which had been extremely famous in the European courts during the 18th century. Suite No. 1 is inC major. After the previous sequence ends and before this one begins there takes place kind of a quiet pause in the action. Pifa is known as the pastoral symphony and it allows for a quiet