So you’re under about 2,000 tons of pressure, you’re eyes are blinded as the dark water wraps you into a gigantic bear hug. You’re body is overwhelmed with pain and unbearable agony. You’re scared to death as you see a flash of light revealing a mouthful of sharp teeth. After you know this, do you think any other animals could survive here in the abyssal zone? You’re probably thinking that animals have to be very highly adapted to live there. Well, you’re right! An adaptation is a change in the body to survive in a certain area or environment. The place where these fish live is in the abyssal zone of the ocean, which is the deepest part of the ocean. The abyssal zone has very extreme cold temperatures. It also has about 2,000 tons of pressure. No sunlight reaches the abyssal zone, so animals have to produce their own light.
Although there are many organisms that live in the deepest part of the ocean, the lantern fish is one with many adaptations. Being amazingly adapted creatures, lantern fish have extremely small organs that are called photophores that shine light. The ligh...
Lisa Cholodenko is best known for her award-winning short film Dinner Party (1997) and her film High Art (1997) in which she won the National Society of Film Critics. However Cholodenko’s biggest accomplishment was her 2010 movie called The Kids Are All Right, nominated for four Academy Awards (this included Best Picture and Best Original Screenplay), Lisa Cholodenko won two Golden Globes including Best Picture, in comedy, and Best Actress. Coming along way from winning a film critic award to be winning awards from two of the biggest and most popular award shows show how Cholodenko’s career gradually became more successful.
Different wavelengths of light determine what colors we see in fish and other organisms. For instance, the changes of season affecting length of daylight triggers many species in the wild to change into their extreme breeding dress. Scientific studies exhibit numerous reports of fish that faded in color after becoming blind, an observation that would have some implications for fish kept in the dark.
Elodea are adaptive, oxygenating aquatic plants. They utilize water and light (among others) to photosynthesize in water, and expel oxygen into their environment. However, there are ways the photosynthesis of Elodea can be affected; some ways include a fluctuation in light, temperature, and water level. This lab experiment ran on the theory that different water types could also be a factor to different photosynthetic levels. Elodea were soaked in distilled, tap, and untreated (pond) water and left for an hour under a light source. The carbon level was taken in the form of adding phenolphthalein and NaOH to the water samples after the experiment finished up. It was discovered through this lab that distilled water allowed Elodea to photosynthesize
Most people appreciate their hair as the most valuable assets especially for women. However, there are so many problems related to this precious thing nowadays such as hair loss (alopecia), dandruffs and premature greying and balding. The researcher’s team headed by Professor Markus Nothen from University of Bonn and Dr. Roland Kruse from Dusseldorf University in 2005 discovered that the main cause of alocepia is hereditary factors which either because of high androgen receptor formed or variant receptor which develops as a result of genetic change. In addition according to Hoffman (2002), “The most common form of alopecia in men is believed to be due excessive activity of androgens on the scalp where the hairs become miniaturized and pigment production is stopped.” Hamilton (1951); Hoffman (2002); Price (2003); Severi et al., (2003) claimed that conversion towards more potent testosterone is due to elevation level of 5-alpha reductase lead to common baldness. For the genetically derived phenomenon, it supposed to be totally about the hereditary cause and the other exogenous factors will be excluded. However, there are also views from proponents saying that some natural food involves in solving these hair—related problems for example emblica officinalis or amla.
Inside every human being is the desire to be evil. In society, rules and order exist for the purpose of keeping human civilization from revealing our inherently immoral sides. In William Golding’s novel, Lord of the Flies, it is witnessed that when order is absent from society, people choose to act immorally. In fact, many of the boys fall into the hands of evil behaviour and are conquered by savagery. Whereas only three boys in the novel named Piggy, Simon and Ralph, stay true to themselves amongst the chaos of their rule-free society. As a result, the three boys are forced to endure isolation and abuse and are dehumanized by the other boys.
The study used a variety of species of fish, crab, shrimp, lobster, and other crustaceans known to live on the bottom waters of the Long Island Sound were exposed to low levels of oxygen in the laboratory. The effect of different concentration of oxygen on growth and survival was measured.
The desolate and chaotic conditions of the society can have a significant amount of influence on the development on a certain character of a novel. For instance, at the time the novel, Crime and Punishment by Fyodor Dostoevsky was written, the conditions of the setting, was very chaotic and was in turmoil. Crime and Punishment took place in Russia, where Russia during the time Crime and Punishment was written was suffering due to economical downfalls and failure of the poor reforms of Tsar Alexander II; ultimately transforming Russia into a poverty-stricken country. The failure of Alexander’s reforms affected much of setting in which Crime and Punishment was written in, which ultimately contributed in character development of Raskolinokov. This is evident through the use of metaphor, which Dostoevsky uses to compare the state of the country to Raskolinkov’s apartment.
William Golding , the author of The Lord of the flies believes that evil resides in all human beings. The Lord of the Flies begins softly but nearing the end everything turns upside down. But would the world be the same way it is today without societal structure and rules? Only through societal structure, rules and order will humans be thought morality/principal and proper behaviour. The Lord of the Flies demonstrates what society would look like/resort to without any rules or guidance for man to follow. Others might believe this is true because of natural evil and actions done by individuals, a comparison through savagery and civilization, and certain truths in the world that are evil.
The Artemia franciscana can survive in extreme conditions of salinity, water depth, and temperature (Biology 108 laboratory manual, 2010), but do A. franciscana prefer these conditions or do they simply cope with their surroundings? This experiment explored the extent of the A. franciscanas preference towards three major stimuli: light, temperature, and acidity. A. franciscana are able to endure extreme temperature ranges from 6 ̊ C to 40 ̊ C, however since their optimal temperature for breeding is about room temperature it can be inferred that the A. franciscana will prefer this over other temperatures (Al Dhaheri and Drew, 2003). This is much the same in regards to acidity as Artemia franciscana, in general thrive in saline lakes, can survive pH ranges between 7 and 10 with 8 being ideal for cysts(eggs) to hatch (Al Dhaheri and Drew, 2003). Based on this fact alone the tested A. franciscana should show preference to higher pH levels. In nature A. franciscana feed by scraping food, such as algae, of rocks and can be classified as a bottom feeder; with this said, A. franciscana are usually located in shallow waters. In respect to the preference of light intensity, A. franciscana can be hypothesized to respond to light erratically (Fox, 2001; Al Dhaheri and Drew, 2003). Using these predictions, and the results of the experimentation on the A. franciscana and stimuli, we will be able to determine their preference towards light, temperature, and pH.
Nikki Giovanni made numerous fascinating points. The beginning of her essay began with a good amount of questions. Her questions made me realize just how important education really is. Nikki argues that college education is important, and I agree because education is what sets us apart from uneducated people. For example, she mentioned a question regarding jobs, she said “ Being turned down for jobs because you are not college educated?” This question made me think of many of my family members because, a few of them have been turned down from getting a job because they had no college education. This question also made me realize how fortunate I am to have an education. In Nikki’s essay she provided her readers with great advice. For instance, she told her readers to meet with their professors, to do assignments on time, to go back to a professor when you believe you deserved a better grade, and to participate in school activities. I believe the most useful piece of advice that she gave for me was, to go to class.
One of the strongest women scientist/astronomer was born in 1818 as Maria Mitchell whom led an unbelievable life and had an incredible discovery. Maria Mitchell was born when women were not given the opportunity to vote nor did women have the same equal rights as men did, but given her circumstances of her father being a principal, founding his own school and being a distant family member of Benjamin Franklin she was given the same rights as the men did. Given a few obstacles she led an extraordinary life and became the first woman in America to work as an astronomer professionally, which she than later received an award personally from King Frederick VII, for her work and discovery.
Based on experimental evidence from the Astyanax mexicanus investigation, it can be argued that eye regeneration in the dark cave environment is due to adaptive evolution. Experiments that have been carried out on Astyanax cavefish do not seem to favor the neutral mutation theory. The results from these experiments have shown that several eye genes are pleiotropic and regulatory since they have many functions in development in addition to their eye forming roles. This means that the genes do not experience the neutral decay process. Even critical eye structural genes such as retinal opsin, which functions at the base of gene cascades, are still expressed during the eye development of cavefish. This is why the adaptation hypothesis based on pleiotropy is the most credible explanation behind the loss of eyes in cave-adapted animals.
The name Akasha derives from the Hindu culture, and is a noun because it is referring to an entity or a Spirit of being. The actual root form of the name Akasha is from Sanskrit, “kāś meaning: "to be visible"” (Wikipedia). Among the many spiritual cultures Akasha is connected with, it is no surprise that in nearly every sprititual culture she is in she is associated with division. So for Pagans to the four separate elements and culminate into one Spirit is a rather cathartic beauty in itself. What is even more poetic in the realism that is Akasha is that her Spirit of division can be considered an actual plane of existence, a “Heaven” for lack of a better word. As I was researching the name Akasha, many sites had the same information (basically what I have already shared, so far), but as I was reading the Wikipedia article on Akasha I came across some other terms I was not familiar with. Theosophy. This is a philosophy based on nature and the mysteries surrounding us within nature its self. Theosophy literally means “Divine Wisdom”, and many Theosophists believe
In the last few weeks, with several tragedies occurring in the world, ethnocentrism is very present and even when talking about social, political and economic issues as well as, art. The term art in the past, has been given the definition of being primarily based on aesthetic beauty, and not focused on the emotional construct that art also possesses. Similarly, gender roles encourage women to conform to their norms the same way society thinks art should just be an aspect of beauty. The emergence on performance art in the late sixties, was a way of challenging painting to add an emphasis on the feeling art gives through performance. Marina Abramovic, performance artist, uses her performances as a tool
In the play, A Raisin in the Sun by Lorraine Hansberry, the character of Lena "Mama" Younger is characterized as being religious, selfless, and strong, characteristics which influence the choices that she makes in the play. Throughout the play Mama is shown to be extremely strong, enduring many hardships in her life and overcoming the obstacles presented during the play. We see Mama's selflessness in how she decides to spend the large sum of money that she receives. Mama is characterized as religious through several moments in the play as we see how she is guided by faith not only in tough times, but also in everyday life.