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Ecological interactions
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People normally tend to assume that plants in the past vary in differences and traits compared to species that are present. People have the impression that the past species had diverse weather conditions and nature related incidents forcing them adapt and become different from others. In the book, Andrew Knight had the idea that the food that was available could have tampered with their genes. Reproduction could have something to do with species changing. With plants, minor situations could determine whether they disperse a seed. It happens quickly and changes the genes of the plant causing a new formation that is disseminated through plant. Reproduction inheritance of genes is an important aspect when trying to determine ancestor’s life. By studying these pigeons, Darwin decides that all pigeons have originated from the rock-pigeon. Many people believe that pigeons have descended from a numerous amount of species and birds. Pigeons mate for life and by doing so the breeds are kept together and have markings in same areas of body. They mold into different species as years have passed because of the natural selection or an idea that Charles called unknown selection.
Chapter two consists of Darwin continuing his studies. He talks about variation in the natural world compared to the domesticated species. He defines species variation and says that every naturalist has a different idea of the definition. He explains to the reader that linking other species together by characteristics of variation is challenging because some are so similar but vary in other ways. Environmental conditions could be effecting the variation. Climate, temperature, the separation of the animals could transform them. The species changes over time and have chi...
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...ms within. I grew up on the lake, so water will and has always been a part of my life. I go to the beach almost every year, so I am frequently involved with the ocean life as well. My dad is a fisherman; he has been to many places and shown me many unique animals he has caught. I feel that it would be the most interesting job to have because there is a huge ocean to explore. Another awesome part of the job would be the idea of always learning new things about the fish. It would never turn into that job that has the same old routine because discoveries are still being made. The only down side to being a marine biologist is constantly smelling like a fish and dealing with the rather large fish that could endanger my life. But every job is going to have a down side, if these two are the only downsides to having this job, then I would have no problem conquering my fear.
The novel, The Color of Water follows the author and narrator James McBride, and his mother Ruth’s life. It explores their childhood—when they were both embarrassed by their mothers—through the part of their lives where they began to accept themselves for who they are. Moreover, this memoir is quite distinctive as McBride cleverly parallels his story to his mother, Ruth’s story using dual narration. This technique further helps contribute to the theme of self-identity. Throughout the novel, McBride searches for identity and a sense of belonging that derives from his multiracial family. By using two different narrations, McBride gradually establishes his identity and by integrating both narratives at the end, McBride also shows that although both narrators at the beginning had different upbringings, in the end they came together, and understood each other’s perspective.
In looking back upon his experience in Auschwitz, Primo Levi wrote in 1988: ?It is naïve, absurd, and historically false to believe that an infernal system such as National Socialism (Nazism) sanctifies its victims. On the contrary, it degrades them, it makes them resemble itself.? (Primo Levi, The Drowned and the Saved, 40). The victims of National Socialism in Levi?s book are clearly the Jewish Haftlings. Survival in Auschwitz, a book written by Levi after he was liberated from the camp, clearly makes a case that the majority of the Jews in the lager were stripped of their human dignity. The Jewish prisoners not only went through a physical hell, but they were psychologically driven under as well. Levi writes, ??the Lager was a great machine to reduce us to beasts? We are slaves, deprived of every right, exposed to every insult, condemned to certain death?? (Levi, 41). One would be hard pressed to find passages in Survival in Auschwitz that portray victims of the camp as being martyrs. The treatment of the Jews in the book explicitly spells out the dehumanization to which they were subjected. It is important to look at how the Jews were degraded in the camp, and then examine whether or not they came to embody National Socialism after this.
Ray Bradbury was born in August 22, 1920 in Waukegan, Illinois. Since the age of eleven Bradbury was interested in writing book and novels. He received education until high school and he continued to self-study. Additionally, he sold newspapers while writing and spent most of his time in the library. In the same year of his graduation, 1938, he published his first short story called "Hollerbochen's Dilemma," in a magazine. It was not until 1942 that Bradbury found his unique writing style and the story he published with this mindset was called “The Lake.” Using his creativity, Bradbury wrote many science fiction novels and was considered to be the author that brought futuristic novels to the word of literature. Bradbury wrote other short stories after “The Lake”; however, he published one of his bestselling novels in 1953 called Fahrenheit 451, which was set in the future where firefighters burn books. He soon became a well-known author, who received many awards which included the honorable Benjamin Franklin Award and his stories were in four Best American Short Stories Collection. Not only did his works win him countless awards, but it also contained important themes and messages and taught people to dream, think and create. His works was a positive influence towards many people and his books are still taught in schools today. Also it teaches readers to question life around them and discover new facts about it. In the seventy years he has been a writer, Bradbury wrote close to fifty books and around several hundred short stories. He also created plays, poems, essays, operas and screenplays and numerous of his words have been adapted into movies or television shows. Bradbury never stopped writing even in his last days and he pass...
The gravity of guilt can gain weight as it rests on your shoulders. You can live your life with a perpetually growing weight upon your shoulders, and burdening your soul. Some choose to surrender themselves, but some disburden themselves of the weight. The get rid of the weight by disclosing their story to someone, and admitting the truth. Anita Shreve’s “the Weight of Water” reveals a character that has waited many years to tell her story, finally, alleviating her guilt.
“He’d wrestle his Parents” (Nye line 2). For many children they do this all the time. In the poem “Our Son Swears He Has 102 Gallons of Water in His Body,” Naomi Shihab Nye describes this situation between a child and a parent arguing over the solution to a math problem. After analyzing the poem, the reader is the poem not only describes this conflict, but it also stresses the relationship between a child and their parents.
Charles Darwin was an English naturalist who chose a path in evolutionary theory to prove that all species descend from a lower life form. The Descent of Man, and Selection in Relation to Sex, was the second book written about evolutionary theory, this book followed his previous work, On the Origin of Species (“The Descent o Man, and Selection in Relation to Sex”). During exploration trips to the Galapagos Islands, Darwin was able to pick up on the many characterizes of finches. This, along with his strong knowledge of geology and biology, allowed him to form his evolutionary theory. The Descent of Man is a book all about evolution and sexual selection. This allows for strong traits to be passed from the partners to the offspring. Simply put
In closing, most of Darwin’s hypothesis so far what I have read has been derived from the idea of variation. He went into debating that the abundance of traits and adaptations are the prime factors that often separates a type of species from each other. Superficially in chapter 4 he formulates a focal point and goes into depth of natural selection and the laws of variation but according to his own mechanism. He captivates his readers and helps them to comprehend the importance of the influence of different types of selection as well as the strong reliance between wild organisms and its surroundings.
My dream career would be becoming a Marine Biologist. I traveled a lot when I was younger and still continue to. Which is what started to lead me to wanting to be in this career. Another aspect being put into this is I joined swim at a very young age and have always loved water. One of the final aspects is I love animals, especially marine animals. I have always thought that they were the most in danger, they cannot speak out for themselves or show any actions to stop in. They aren’t easily seen to the public eye and a large number is still undiscovered. So they are easily overlooked and even if they are being mistreated no one can see so most don’t care. So I thought why not find a career that can help them, interacting, collecting data,
Darwin theorised that a species changes over time (evolves) to better fit its environment. They did this through a process he called natural selection. Occasionally, an animal is born with a variation that sets it apart from other members of its species, called a mutation (Darwin, 1859). If this mutation enables the animal to better survive in its environment than other members of the species, it is more likely to reproduce, passing down their mutation to their offspring. Over a long period of time, as animals that lack the mutation are killed off and those who have it reproduce, the entire species changes until all members
I like this science because I want to be a marine biologist when I am older just like Sylvia Earle. I want to have this job because I like underwater animals, I like the underwater world, also I would want to help the ocean. The ocean is an amazing place when I was younger I alway wanted to be a mermaid when I went to the pool. I actually wish I would do most of the stuff she did like get the deepest diving record. Also, when I when to the Monterey Bay Aquarium and the Vancouver aquarium I was so amazed by the The otters to the touch pools I could be there all day
In this chapter, Darwin addresses the relationship between geographic isolation as well as migration in the formation of species. He notes that resemblance between organisms in different parts of the world with similar conditions has nothing to do with the climatic conditions where the organisms live. He explains that species separated by huge land or water area are very different because there is no possibility of migration and as such natural selection acts on each species based on the environment they’re in. Species that are not separated by huge barriers develop some sort of affinity and the possibility of migration and species introduction reshapes the process of natural selection. Darwin also mentions that the process of species development
Generations upon generations, early organisms have drastically changed to fit their environments, something that Darwin himself was never eager or knowledgeable enough to answer how so many animals could drastically change over a small period of time. New species branched off older ones, and scientist keep continuing to redraw what they believe to be the “Tree of Life”; a hypothesis that offers a simple interpretation of the genetic sequence of life. Scientists now compare entire gnomes of hundreds of species to find common
As we continue with our life journey, we find the past typically integrates with the present. In the novel "The Diviners" by Margret Laurence, the protagonist, Morag, ventures through her journey of self-discovery. Throughout her pilgrimage, Morag's conflicts with herself and society as a whole bring out the fundamental principle of her character: her perseverance. Although there were other external factors that had an effect, Morag's unconquerable will was built primarily by her experiences in her childhood, adulthood, and ancestral past.
...me disadvantages in becoming a marine biologist, but the advantages outweigh them. The education is extensive, but it is definitely worth it. The education and training that is needed is not as much as some occupations, though. Since only 70% of the earth's ocean has been explored. If I become a marine biologist, I may be able to explore that.
Imagine spending your work days traveling the world, swimming in clear blue waters, surrounded by beautiful and colorful plants and animals, saving our oceans. That sounds like a pretty great career to me. Creating new habitat for marine life, finding out how fish communicate, studying sea turtles, and discovering how pollution affects our oceans and how to save them: these only an iota of the daily tasks of marine biologists. 95 percent of our oceans are still undiscovered, and I think that it is so exciting to push the limits to see what secrets our oceans behold. I believe that marine biology is the right career for me because I have many of the skills, talents, and motivation to become the best marine biologist I can be.