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Biology Essays

Result for Subject Biology:
3616 essays
Human Society's Impact on Ecosystems Biology Essay
2 pages (500 words) , Download 6 , Essay
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According to the Ecological Society of America, an ecosystem is a community of animals and plants interacting with one another and their physical environment. This includes physical and chemical components that support the organisms in that ecosystem. Humans are part of ecosystems as their well being is dependent on the services provided by ecosystems.
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Summarize the Article Biology Essay
1 pages (250 words) , Download 2 , Essay
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5-109; 74.6% women) and a subset of participants of the National Health and Nutrition Examination Survey (NHANES) I (n = 3,164) representing the same birth cohort as a comparison group participated. Overall, this study suggests that people with exceptional longevity were not
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Genetic engineering practice Biology Essay
2 pages (500 words) , Download 2 , Essay
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Institutions such as the US Food and Drug Administration (FDA) have sought to provide scientific explanations on how the genetically engineered products are safe. On the other hand, the opponents such as the Organic Consumers Association have continually given the unsafe perspective of the GMO.
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The Effects of Anthropogenic sound on Marine Mammals Biology Research Paper
8 pages (2000 words) , Download 2 , Research Paper
Therefore they are most likely to get affected and are highly sensitive to the anthropogenic noise in their surrounding environment. Species including human and rats are less likely to suffer from the exposure to noise than cetacean, although information is available on the
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Faculty Data Interpretation Biology Assignment
1 pages (250 words) , Download 2 , Assignment
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The threads observed in the above-mentioned figures 1 and 2 show that the house spider employs the optimal foraging theory in capturing its prey. Well-fed spiders spin a heavier mass of silk. It costs more in terms of energy and time to spin a web. A starving spider does not have the energy that is required to spin a web.
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Human Production and Child Abnormalities Biology Essay
5 pages (1436 words) , Download 2 , Essay
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Down syndrome results in eating problems and sickle-cell disease that is associated with blockage of blood flow and damage to the organs of a child. Tay-Sachs disease makes a child lose motor skills like turning over and crawling. It results from the inability of an infant’s cells to produce enzymes required to change specific chemicals into others.
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Darwins Dangerous Idea Biology Essay
1 pages (250 words) , Download 3 , Essay
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Alongside this idea, he also proposed that all living entities, both flora, and fauna has hereditary traits which were carried on from one generation to another. Besides, such traits would be generalized within the immediate family of the individual specimen, but need not be present throughout the species.
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Are Single Cell Organisms Simple Biology Essay
6 pages (1516 words) , Download 2 , Essay
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Single-celled organisms belong to either prokaryotes or they are eukaryotes. The simple nature of the single-celled organisms is attributed to their diverse characteristics which distinguish them from their eukaryotic counterparts. For instance, prokaryotes cells lack a true nucleolus, cellular organelles such as mitochondria, chloroplast, endoplasmic reticulum (ER), Golgi bodies, etc. 
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Difference between Oncogenes and Proto-Oncogenes Biology Assignment
4 pages (1184 words) , Download 2 , Assignment
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The virus is an infectious agent, that is considered to be the connecting link between the living and non-living world. It does not have any cellular machinery, instead, it contains genetic material surrounded by a protein coat and a few enzymes. The genetic material is either DNA or RNA and never both.
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What are the advantages and disadvantages of asexual and sexual reproduction in animals Biology Essay
2 pages (500 words) , Download 2 , Essay
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It involves the combination or fusion of gametes, male’s sperms cells and ova (female egg cells), during reproduction. During the mating process, eggs cell and sperm cells form zygote which is a fertilized combination of the
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Changes in protein glycosylation in cancer Biology Book Report/Review
10 pages (2500 words) , Download 2 , Book Report/Review
on with focus on the incidences of cancer, statistics on cancer, cancer biology, the metastatic process, the proteins cell membrane, as well as the changes in the cancer glycosylation. It has become increasingly clear that the cell surface oligosaccharides have a pivotal role
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Human and Animal Interrelationships from Domestication to Present Biology Term Paper
5 pages (1250 words) , Download 2 , Term Paper
Animal ethics outlines the moral obligation that human beings ought to maintain in ensuring that the rights and welfare of animals are not violated thus ensuring any form of cruelty that is aimed towards animals is discouraged
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The Study of Marine Biology Biology Essay
1 pages (298 words) , Download 3 , Essay
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Giant flashlight fish I observed at the aquarium have a mutualistic relationship with symbiotic light-emitting bacteria. The bacteria provide the light that helps the fate and find prey at night while the bacteria benefit by getting nutrients from the fish. The three cryptic organism includes the Weedy Sea dragon, flatfishes, and leafy dragons.
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The Cell Theory Biology Essay
4 pages (1079 words) , Download 2 , Essay
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Thus, medicine has become a science of the individual. It has also changed the perspectives of the public from focusing on the pathology of the diseases to the individual cases to explain illness and health. Therefore, Schleiden-Schwann's Cell Theory has led to an in-depth study of cells, alterations, and diseases in an atomistic view rather than only looking at a holistic view.
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Modern Biological Techniques Biology Essay
2 pages (500 words) , Download 7 , Essay
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The study of microbiology also highlights the problems with regard to the biodegrading of toxic and other minerals present in the environment that are harmful to the plants, animals, apart from human beings. While biotechnology seeks to solve the problems faced in medicine, agriculture, etc., and the microbiology is its branch.
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Wooly nightshade Biology Essay
4 pages (1000 words) , Download 2 , Essay
It has been found that the application of this pest control procedure has largely worked due to the breeding patterns and life cycles of the lace
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Evolutionary development Biology Essay
2 pages (500 words) , Download 2 , Essay
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ars, but prominent biologists and geologists could not accept, evolution has an enormous potential of special creation, where species have separate origins and do not change or change only within narrow limits. Two factors stymied evolutionary thinking, first the doctrine of
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Presence or Absence of SNP CU85 in WMIN Gene Biology Lab Report
1 pages (504 words) , Download 3 , Lab Report
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The gene has two alleles and so using agarose gel we will be able to detect the bands that match with our reference sample which is Lambda DNA (λDNA). The mutant gene which we shall be testing does not have a restriction site for the restriction enzyme HindIII that we shall use in the practical. The wild-type gene has a restriction site.
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Green Fluorescent Protein Biology Essay
13 pages (3250 words) , Download 2 , Essay
GFP encompasses an extraordinary sequence of three amino acids, namely serine-tyrosine-glycine, in certain molecules threonine replaces serine. As the protein chain folds, the segment of these three amino acids buries itself
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Gulf War 1990-1991 war and it's affects on natural life Biology Essay
1 pages (250 words) , Download 2 , Essay
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Furthermore, intertidal zones started being destroyed (Finlan 91). The areas that were destroyed acted as feeding grounds for the birds, fish, and shrimps. Therefore, this had a devastating effect
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Week 4 reflection paper MAM Biology Assignment
1 pages (250 words) , Download 3 , Assignment
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Genes in the chromosomes move to different locations in the nuclear depending on the things that they want to accomplish. They exists as a known entity and occupies a separate space, this was discovered by Thomas and Christopher
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Control by Heat and UV Biology Lab Report
2 pages (500 words) , Download 2 , Lab Report
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The bacteria will always try to sense and develop adaptation to their environments. Extremely low temperatures may inhibit the bacterial growth while high temperatures denature the bacterial
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Microcosmos Critical Analysis Biology Essay
3 pages (918 words) , Download 3 , Essay
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First, it demonstrates the entire universe as a whole, then narrows down to the minute niche occupied by specific organisms. The most interesting part of the film is the part slugs are seen mating. These are the organisms that I felt were best matched to the accompanying music as a way of portraying romance.
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Anti-Cancer Drugs Biology Essay
2 pages (697 words) , Download 2 , Essay
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During the G1 phase, the cell prepares itself for the DNA synthesis. The author of the paper is of the view that the S phase characterizes the DNA synthesis, the G2 phase is the post-DNA synthesis phase and the M phase is the final cellular activity in which the cell undergoes mitosis resulting in the production of two daughter cells. 
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Eastern Massasauga Snake Biology Essay
2 pages (572 words) , Download 2 , Essay
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The color of the snake's belly differs from the rest of the body and is marbled dark grey or black with a white stripe on the head. Eastern Massasauga is a rattlesnake, tail tipped by grey-yellow horny rattles and with several dark brown rings. An adult Massasauga is 18 to 30 inches in length (US Fish and wildlife service web).
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Reproductive Disorders Biology Essay
1 pages (250 words) , Download 3 , Essay
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In men, uncomplicated gonorrheal infection manifests as urinary complaints of burning sensation on urination and purulent urethral discharge. Only a small number of infected men are asymptomatic. However, they are important reservoir for the
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Description of Phoenix Dactylifera Biology Research Paper
6 pages (1667 words) , Download 2 , Research Paper
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The tree of date palm grows as tall as 23 meters with its stem marked strongly by pruned bases of old lead. The tree ends in a crown of pinnate leaves that are almost 5 meters in length. Separate trees of date palms bear male and female flowers. Artificial pollination of the female flowers occurs under cultivation.
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Bacterium Capsule Biology Research Proposal
2 pages (500 words) , Download 2 , Research Proposal
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The author states that the bacterium capsule gets through a series of external openings (spiracles) which acts as a muscular valve. Then it gets through the internal respiratory system, a densely networked array (the tracheae). This network of transverse and longitudinal tracheae in the Manduca larva equalizes pressure throughout the system.
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Alzheimers Disease: Changes in Graces Cognitive Ability Biology Essay
2 pages (562 words) , Download 2 , Essay
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To manage her condition, Grace has put on two intervention measures, medicinal intervention, and management of her emotional state. Her physician put her on ‘memantine’ as a treatment drug for her malfunctioned cognitive ability besides using psychological interventions to restore her emotional sensitivity (National, p. 1). 
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How to Disarm Cancer and Drug-Resistant Bacteria Biology Article
2 pages (500 words) , Download 2 , Article
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In my opinion, all branches of knowledge are interconnected and it would be a shame to consider arts something different from science. The Art of War by Sun Tzu has mentioned many times the art of deception in winning a fight. Who would have known that this method would be used in medicine to cure cancer!
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Water Should Be Made Private Rather Than a Public Good Biology Essay
8 pages (2392 words) , Download 2 , Essay
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Americans opposing the diversion of water claim that the process poses negative environmental harm. This is not true because piping water out of the Great lake basins involves the use of pipelines. Pipelines protect the environment since they do not cause soil erosion. Water is of high quality hence does not go through the treatment processes.
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Biology in Everyday Life Biology Essay
2 pages (500 words) , Download 2 , Essay
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Although it is not confirmed whether it has a serious effect on Galway Bay’s shellfish stocks, herring spawning and shellfish farming could be vulnerable to it (Siggins, 2014). Eradication is said to be expensive and almost impossible with
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Fibromyalgia Biology Research Paper
5 pages (1250 words) , Download 2 , Research Paper
A common characteristic of such tender points is the pain resulting in case of any pressure applied to them. In the recent past, extensive research has been carried out with the focus of analyzing
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Not a paper, lab assignments Biology Lab Report
2 pages (500 words) , Download 3 , Lab Report
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17. blood enter the aorta, it then gets into the hepatic artery that goes to the kidney, from the kidney blood gets into the hepatic portal vein which joins the venacava that takes the blood to the heart via the right atrium. 17. The
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Stem Cell Steak: Growing Your Own Meat by N. Brown Biology Article
2 pages (500 words) , Download 2 , Article
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Professor Mark Post, who heads the department of vascular physiology at the University of Maastricht, is in the frontline of a new era of research in “vitro meat”. He aims at growing burgers in the laboratory using muscle stem cells. The stem cell is a unique type of cell that can replicate and grow into strips that can, in turn, be made into a hamburger and eventually a steal.
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Choose a topic Biology Research Paper
5 pages (1250 words) , Download 2 , Research Paper
The characteristic under consideration does not exist naturally on the plant species. For instance, Hillstrom (2012) identifies characteristics such as resistance to diseases,
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A Healthy and Balanced Diet Biology Essay
3 pages (869 words) , Download 3 , Essay
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The author occasionally had to contend with hunger pangs before lunchtime and, once in a while, chewing on a bar of chocolate here and there. The author consumed a lot of snacks as the author felt autonomously hungry. The author ravenously ate a plate and a half of fries and three sausages and drank a bottle of ice-cold coke to accompany the snacks.
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Organisation of the body Biology Essay
7 pages (1750 words) , Download 2 , Essay
Ribosomes read mRNA code from the DNA in the nucleus and synthesize new corresponding proteins. Its main function is, thus, to synthesize proteins. This is a complex of
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Hot, Flat, and Crowded. 2008 by Thomas L. Friedman Biology Book Report/Review
6 pages (1500 words) , Download 2 , Book Report/Review
The reduction in barriers is allowing people to interact on higher levels and such, the global population is rapidly increasing. More people inhabiting the world means that the demand for
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Elevational Gradients in Species Richness Biology Essay
1 pages (250 words) , Download 4 , Essay
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According to 19th century scientists, species richness increase from high latitudes to low latitudes. This was confirmed by the numerous quantitative studies done to evaluate effects of elevation on species richness in the 20th century. John Terborgh, a
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Genetic Engineering as the Promising Fields of Biotechnology Biology Essay
2 pages (785 words) , Download 7 , Essay
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The primary literature source written by Peter Dickos with the title The Next Frontier In Food: FDA Regulation Of Genetically Engineered Animals explains the various aspects of genetically engineered animals and also the Food and Drug Administration’s regulatory measures that are needed to be brought out for the safe use of GE animal and products. 
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Seed germination lab Biology Lab Report
4 pages (1000 words) , Download 2 , Lab Report
 Seeds are basically babies in suitcases carrying their lunch. In this case, baby represents the embryo or a plant that is immature, which would develop and grow into the seedling thus developing to form a mature
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Family characteristics of Order sphenisciformes-penguins Biology Research Paper
2 pages (500 words) , Download 2 , Research Paper
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Mayr, Gerald, And Thierry Smith. "Phylogenetic Affinities And Taxonomy Of The Oligocene Diomedeoididae, And The Basal Divergences Amongst Extant Procellariiform Birds." Zoological Journal Of The Linnean Society 166.4 (2012): 854-875. Academic Search Premier. Web. 29 Nov. 2014.
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Palaeolithic-type diet and the metabolic syndrome Biology Essay
12 pages (3000 words) , Download 2 , Essay
A total of thirty-four subjects (18-70 years old adults) were included, out of which, thirty-two completed the study. Subjects, each with at least two characteristics of the
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Marine Biology : Sharks Biology Essay
5 pages (1250 words) , Download 2 , Essay
Adult males measure from 40 feet to 48 feet while their females measure from 45 feet to 50 feet. A calf weighs around 900 kg after birth. It measures approximately 12-16 feet at birth. The young ones suckle their mothers for milk that sustains them for
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Avian Chemical Defense Mechanism Biology Essay
2 pages (468 words) , Download 2 , Essay
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I learned that feathers and other tissues of New Guinean passerine birds belonging to the genus Pitohui contain a potent neurotoxin that helps them to combat predation. This neurotoxin called homobatrachotoxinin in birds was identified by Dumbacher et al (1992) after they noted that the flesh of these birds was not palatable when they were offered to cats. 
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The Impact of Exercise, Jumping on Heart Rate and Blood Pressure Biology Research Paper
3 pages (750 words) , Download 2 , Research Paper
During strenuous activities like exercise, the muscle gets involved and that means an expenditure of high quantities of oxygen. The amount of oxygen expenditure can be three times the quantity of oxygen used during rest. These requirements demand that the heart increases its capacity to supply the oxygen to the various muscles in the body.
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Biology question to be answered Biology Coursework
1 pages (250 words) , Download 2 , Coursework
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For example, the oxpecker gets food by picking ticks off Zebras skin while the zebra benefits by getting rid of the tick (Townsend, Harper, & Begon, 2000). Competition refers to
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Calmodulin as a Calcium Binding Protein Biology Article
1 pages (386 words) , Download 4 , Article
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A structural quality that differentiates calmodulin from other proteins is the trimethylation of its 115th amino acid (Ganong 2005). The atomic mass of calmodulin is 17 kDa and another striking quality of this protein is its abundance in living organisms and its presence in most of the cells of living organisms. 
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Losing Your Mitochondria Biology Essay
1 pages (350 words) , Download 2 , Essay
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Mitochondria function as the powerhouses of the human cell and people who lost their mitochondria would manifest symptoms of mitochondrial disorder, a metabolic disorder affecting muscles, brain, retina, extra-ocular muscles, heart, liver, kidney, pancreas, gut, bone marrow, and endocrine systems (Hoffman, Zschocke & Nyhan, 2010, 326).
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