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Biology - Free Essay Examples And Topic Ideas

Biology is the study of life and living organisms, including their structure, function, growth, evolution, and distribution. It encompasses a wide range of disciplines, such as genetics, ecology, microbiology, and biochemistry, and explores the various ways in which organisms interact with each other and their environment. Biology plays a crucial role in understanding the natural world and informing advances in medical science, agriculture, and conservation. It is a constantly evolving field, driven by new discoveries and technologies, and offers endless opportunities for exploration and discovery.

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  1. 1
    Preventing Animal Extinction: A Global Responsibility
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    Animal extinction is a pressing global issue that demands our immediate attention and concerted efforts. The world is witnessing the disappearance of numerous species each year, with alarming statistics indicating that 19,817 animals are currently designated as endangered, and an additional 63,837 species are listed on the Red Book. This points to a critical disruption in the ecological food chain, underscoring the urgency of addressing the root causes behind this crisis. Human activities, particularly overhunting and environmental pollution, stand as…
    AnimalExtinction
  2. 2
    Nature vs Nurture: The Psychology of Human Development
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    Paper Type:500 Word Essay ExamplesCompare And Contrast EssaySimilarities and Differences Essay
    The dichotomy of nature versus nurture in psychology explores whether heredity or environment plays a more significant role in shaping human psychological development. This enduring debate, introduced by Francis Galton in 1869, remains a central topic studied and discussed by scientists and psychologists today. While some advocate for nature or nurture exclusively, an emerging perspective recognizes the intertwined influence of both factors in psychological development.The Nature Perspective: Genes as Architects of PersonalitySupporters of the nature perspective contend that genetics are…
    HeredityPersonalityPsychologyTabula Rasa
  3. 3
    Aspects of Human Nature in “Heart of Darkness” by Joseph Conrad
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    Paper Type:1000 Word Essay Examples
    Joseph Conrad's novel Heart of Darkness encompasses many themes and concepts dealing with the very nature of humanity and its complexity. This novel is set up in two different locations, the Thames River and the Congo River. Conrad uses these two rivers to represent the different cultures that clash in this novel, which are the "civilized" and the "savages". While exploring these two different worlds Conrad exposes the human nature at its core through the characters in this novel proving…
    Human HeartHuman Nature
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  4. 4
    Abiotic and Biotic Components
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    Paper Type:1200 Word Essay Examples
    Abiotic component abiotic components (also known as abiotic factors) are non-living chemical and physical factors in the environment, which affect ecosystems. Each abiotic component influences the number and variety of plants that grow in an ecosystem, which in turn has an influence on the variety of animals that live there. The four major abiotic components are: climate, parent material and soil, topography, and natural disturbances. From the viewpoint of biology, abiotic factors can be classified as light or more generally…
    BiologyEcologyEcosystemEnvironmentScience
  5. 5
    Quantitative Genetics
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    Paper Type:1000 Word Essay Examples
    Several studies have been carried out particularly on polygenic traits that have different alternate forms for example, white flower color vs. purple flower color. However many traits are more multifaceted than this and can take on any number of incessant values. For instance in humans there are not just two groups of people i.e. tall vs. short- but a full range of possible heights. To add on, many traits are not controlled by a single pair of gene but by…
    GeneGeneticsNatural Selection
  6. 6
    Rise of the Machines: Can Science-Fiction Predict Our Future?
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    Paper Type:250 Word Essay ExamplesCompare And Contrast EssaySimilarities and Differences Essay
    Science-fiction movies such as Terminator have predicted a war between humans and machines. These machines due to their advanced artificial intelligence would probably want to control the whole world and surpass their creators. Is this scenario plausible or is it just a “human fantasy” with a view to selling books and films? On the one hand, if we think of all the movies based on the revolution of machines, it seems possible that, in the future, man will have to…
    BiologyEvolutionFutureLifeScienceScience And War
  7. 7
    Origins and Evolution of Ipe
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    Paper Type:1800 Word Essay Examples
    Origins and evolution of IPE and its relationship with International Relations, Comparative Politics and Economics International Political Economy can be defined as the study of how economics and politics influence each other in the global system; the interaction of those two aspects of the global society. IPE focuses how governmental policies affect the way economic resources are used and what are the consequences of those policies, especially economic consequences (welfare consequences). Although the terms “globalization” and IPE are relatively new,…
    EvolutionInternational RelationsMercantilismMonetary System
  8. 8
    Analysis of Planet of Weeds Article
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    “There is a consensus among conscientious biologists that the world is headed to another mass extinction” — this is what David Quammen was trying to say in his article entitled the “Planet of Weeds”. The article discussed the different extinction events that occurred, with the K-T event or the Cretaceous mass extinction as the latest, wherein large land animals including the dinosaurs did not survive. The article argued that there is a sixth extinction event which is in progress at…
    DroughtExtinctionPlanet
  9. 9
    The Evolution of Public Relations
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    Paper Type:800 Word Essay Examples
    Introduction In order for us to understand how public relations have evolved through history, we must first understand what public relations are. Public relations as defined by (Wilcox and Cameron 2004) that Professors Long and Hazelton believe it to be, “ a communication function of management through which organizations adapt to alter, or to maintain their environment for the purpose of achieving organizational goals”(p.5). With that said we could now go back through history and discover how it has or…
    EvolutionPublic Relations
  10. 10
    The Heart of “Joyas Voladoras”
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    Paper Type:1200 Word Essay Examples
    “In our time together, you claimed a special place in my heart, one I’ll carry with me forever and that no one could ever replace.”-Nicholas Sparks (Dear John). The heart is a very abstruse thing. Scientifically, know the differences between a human’s heart and a dog’s heart. They know how many hearts a worm has and how a bacterium has none. Doctors know how to perform surgery on the heart without killing a person while a scientist uses a dead…
    Blue WhaleHumanHuman HeartNatureWhale
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  11. 11
    Exploring the Complexity of Human Classification Beyond Racial Lines
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    In the scholarly work penned by Jared Diamond titled "Race Without Color," the intricate nature of human classification is deliberated upon, emphasizing that the conventional categorization of individuals into distinct races based on physical attributes is overly simplistic and fails to encapsulate the complexities of human diversity. The idea of classifying humans into races based on superficial characteristics like skin color, physique, or facial features is an inadequate approach as it merely shapes our perceptions of others without encompassing the…
    HumanNatural SelectionRace
  12. 12
    The Role of Lee in Representing Lao Tzu’s Philosophy in “East of Eden”
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    Introduction John Steinbeck, a prominent American author, and Lao Tzu, the ancient Chinese philosopher, may seem unlikely bedfellows, but as Shimomura (1982) highlights, they share a remarkable similarity in their non-teleological perspectives and holistic views of humanity. Steinbeck's interest in Lao Tzu's philosophy remains somewhat mysterious, given his American upbringing, yet in "Journal of A Novel," he places Lao Tzu alongside esteemed figures such as Plato, Buddha, Christ, Paul, and the Great Hebrew prophets. This admiration suggests that there was…
    Critical ThinkingHumanHuman BrainHuman Life And EnvironmentHuman NatureLife
  13. 13
    Ambers Pregnancy Revelation and Consultation with Doctor
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    Amber is an 18 year old woman who has found she is feeling sick and unusual. She comes to find out that she is pregnant and consults her doctor. Being concerned of her student status and what her parents might think are her biggest fears. The fetus growing inside her is almost 11 weeks and has her own story from the inside. Mentioning all of the growth that has occurred and the development milestones she has reached, the fetus is…
    Against abortionBirth ControlMenstrual CycleSecrets
  14. 14
    Carl Jung: Psychiatrist and Psychoanalyst
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    Paper Type:850 Word Essay Examples
    A Swiss psychiatrist and psychoanalyst, Carl Jung, who founded analytical psychology and proposed that humans are born with 4 inherited archetypes from the collective unconscious; the Self, the Persona, the Shadow and the Soul Image. These four archetypes are present within literature, through the majority of the characters. Using Jungian analysis to examine John Knowles A Separate Peace reveals that Gene is in denial of his shadow, his friend Phineas has found balance with his anima and persona, and Leper…
    ArchetypeCarl JungGenePsychology
  15. 15
    The Integumentary System
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    Paper Type:300 Word Essay Examples
    The integumentary system contains the largest organ in the human body, the skin. Hair and nails, are also part of the integumentary system as the extension of the skin. The skin, however, is the most important. All these structures together, provide protection to the inner tissues of the body. Protection is the most important function of the integumentary system. The skin is a waterproof layer that holds in all the moisture within our body and helps regulates body temperature. It…
    AnatomySkin
  16. 16
    Exploring Hydrates: Identification, Reversibility, and Composition
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    Purpose: The purpose of the "Characteristic of Hydrates" lab is to study hydrates, and have the ability to recognize them. This lab also concentrates on observing the reversibility of hydration reactions by hydrolysis, and also evaluating compounds for efflorescence of deliquescence. Procedure: A.Identification 1. Place 0.5 grams of each substance (Nickel Chloride, Potassium Chloride, Salt Tetraborate, Sucrose, Calcium Carbonate, and Barium Chloride) in a little dry test tube. 2. Heat carefully with a burner flame and observe carefully. If droplets…
    Calcium carbonateChemistryResearchScience And Health
  17. 17
    The Revolutionary Impact of Sigmund Freuds Psychoanalysis on Brain Science
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    Paper Type:700 Word Essay Examples
    Legendary and groundbreaking psychoanalyst Sigmund Freud changed the way scholars and doctors alike thought about the nature of the brain. Freud’s insight created a new paradigm that focused future inquiries onto the functional aspects of the mind, rather than cerebral and somatic physicality. With this essay, I will begin by describing and defining the id, ego and superego while also discussing how they interact. I will conclude by examining the essential differences of the ego and superego and the implications…
    HumanHuman BrainHuman Development PsychologyHuman Life And EnvironmentHuman NatureMind
  18. 18
    A Discussion of “The Identity Dance”
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    In the article "The Identity Dance," Gunjan Sinha (2004) refutes the idea that genes are solely responsible for identity and proposes that personalities are shaped by a combination of genes and life experience (pp. 1-4). Sinha uses the practical example of identical twins and relies on research studies to support the argument that personality is formed by "nature and nurture" rather than primarily "nature" alone. According to Sinha, several factors have led scientists and the general public to come to…
    DanceGeneIdentity
  19. 19
    The Johari Window: A Model for Self-Discovery and Personal Growth
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    Paper Type:400 Word Essay Examples
    The Johari Window, named after the first names of its inventors, Joseph Luft and Harry Ingham, is one of the most useful models describing the process of human interaction. A four paned "window" divides personal awareness into four different types, as represented by its four quadrants: open, hidden, blind, and unknown. The lines dividing the four panes are like window shades, which can move as an interaction progresses (Daft, 2011 pg. 273-276). The Johari Window concept would be particularly helpful…
    Being HumanHumanHuman Brain
  20. 20
    Should Laser Eye Surgery Be Encouraged
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    What is laser eye surgical treatment? Laser eye surgical treatment or laser corneal sculpting is a medical treatment that uses a laser to improve the surface area of the eye in order to improve or correct eye vision (Better Health Channel, 2011). Laser eye surgical treatment has become occurrence and there are several kinds of treatment available. The most popular laser eye surgery is referred to as LASIK, which means laser in-situ keratomileusis. LASIK is an eye surgery that permanently…
    EyePlastic SurgeryVision
  21. 21
    Albert Bandura and Julian Rotter
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    Albert Bandura argues that personality is shaped not only by environmental influences on the person, but also by the person’s ability to influence the environment. Social learning states that thinking is an important determinant of behavior. The inclusion of cpgnitive viewpoints within a behavioral framework has been a relatively recent trend, especially apparent in the work of personality learning theorist J. B. Rotter. Rotter believes that tge most important variables in determining personality are the person’s expectations concerning future outocmes…
    Being HumanEducationFree WillHumanHuman BrainHuman Development Psychology
  22. 22
    The Persistence of Animal Instincts in Human Evolution
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    My question is “After all we’ve evolved from, why can we still not control some of our animal-like instincts?” One possible answer is that no matter how much we evolve, we will always just be fancy apes. Desmond Morris said himself “Homo Sapiens have remained a naked ape nevertheless.” (The Naked Ape, page 9). To me, this is quite sad. However, I’m far from disagreeing with him. Apes can be extremely vicious and very easy to anger. Don’t we all know…
    HumanHuman BrainHuman Life And EnvironmentHuman NatureHumanityLife
  23. 23
    Understanding Our World Through Human Geography
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    Paper Type:350 Word Essay Examples
    The realm of Human Geography encompasses the study of all human-based phenomena and activities, guided by systematic observation. In an era where integrative sciences play a pivotal role in unraveling the complexities of our world, Human Geography emerges as a crucial discipline for comprehending the intricate interplay between human societies and the environment. This essay delves into the multifaceted importance of Human Geography, emphasizing its role in providing insights into the evolving dynamics of our planet and the profound impact…
    BiotechnologyGeographyHumanKarmaOur World
  24. 24
    Chlamydia: Silent Threat, Prevention, and Impact
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    Paper Type:1200 Word Essay Examples
    A communicable disease is a bacteria or virus that can is transferred from person to person, or from animals or the physical environment to individuals by a variety of ways. For example air and water, to contaminated articles or fomites, insect and animal bites (Reigelman, p. 210, 2011). The spreading of a communicable disease is easily transferred and can range from a common cold to anthrax making the disease contagious. I will be discussing the communicable disease chlamydia and how…
    ChlamydiaDiseaseHealth
  25. 25
    Evolution of Detective Fiction
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    Paper Type:1400 Word Essay Examples
    Twenty-first century detective stories are blooming with action, conflict, mystery and so on. But this is only recent development. There is a lot more to it than most people think. From a French man named Vidocq to the creation of modern detective fiction by Edgar Allan Poe, until today’s development of detective stories and its characters. So what made Poe such an important figure in detective fiction history, and in what way did his creation develop after his death? In…
    Evolution
  26. 26
    Dengue Prevention And Control Program
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    INTRODUCTION The Department of Health initiated the National Dengue Prevention and Control Program since 1993.They are aiming for reducing morbidity and mortality from dengue infection by preventing the transmission of the virus from the mosquito vector human. In line with this their mission is to improve the quality of health of Filipinos by adopting an integrated dengue control approach in the prevention and control of dengue infection. According to them there are 62,503 cases of the mosquito-borne illness have been…
    Dengue VirusInfectious DiseasesMicrobiology
  27. 27
    Marketing Plan for Toyota Prius
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    1. Executive Summary Toyota Motors is preparing to launch the new Toyota Prius Hybrid. The Prius will be using the Hybrid Synergy Drive (HSD) with features combining highly efficient petrol engine and an electric motor. The electric vehicle (EV) allows the Prius to run purely for low noise and zero fuel consumption (Toyota Company, 2012). Due to the ever increasing presence of green revolution, Toyota Motors wants to take advantage of the potential increase in demand for hybrid vehicles (Boschert,…
    CarHybridHybrid CarsMarketingToyota
  28. 28
    The Heart and Circulation of Blood
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    Paper Type:1200 Word Essay Examples
    In this research paper, I will be analyzing the process of blood circulation within the human body. I will be focusing on the pulmonary circuit and the systemic circuit, as well as the relationship with the hepatic portal system. The combination of these systems allows the body to function properly and maintain unconscious homeostasis. I will also be talking about the effects that fitness and diet have on these processes. The pulmonary circuit passes already-used, deoxygenated and carbon dioxide-rich blood…
    Heart
  29. 29
    Purchasing Behaviour on Skin Care Products
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    ABSTRACT The function of this study is to analyse the acquiring behaviour of the younger generation on skin care items. An overall of 200 respondents participated in this survey. From the analysis, it was found that Environmental Issues was ranked the highest among the six variables picked for the study. The other remaining variables are price, packaging, promotion, branding and self Image. Keywords: Skin care products, consumer behaviour, purchasing behaviour, image, marketing, lifestyle INTRODUCTION Facial skin care item is a…
    AdvertisingBehaviorCareMarketingSkin
  30. 30
    Effect of pH on the Rate of Fermentation in Yeast
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    Paper Type:1200 Word Essay ExamplesCause And Effect Essay
    The experiment conducted regarding the effect of pH upon the rate of fermentation in yeasts was composed of two main parts or set of procedures. The first part of the experiment was focused upon the analysis of changes or shifts in pH induced by yeast samples that are placed in varying levels of pH. From the results gathered, it was rather apparent that there was not much change upon initial and final readings. However, it still provides insights regarding the…
    BiologyCellular RespirationScience
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  31. 31
    Personal Space and the Impact of Eye Contact
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    Paper Type:450 Word Essay ExamplesPersonal Essay
    Personal Space and eye contact are two crucial aspects of human behavior that have garnered significant attention from scientists and research institutions. Jeff Hughes and Morton Goldman (1978) conducted a study on how variations in eye contact and the behavior of an experimental confederate can impact the violation of personal space. The concept of Personal Space is subjective and can be defined as the area individuals maintain around themselves, within which intrusion by others can cause discomfort (Hayduk, 1978). Described…
    CommunicationEyePersonalТhе Space
  32. 32
    Laser Treatment for Toenail Fungus: A Ray of Hope
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    Paper Type:650 Word Essay Examples
    Laser eye surgery has enabled millions of people to throw away their eyeglasses. Now several medical technology companies are hoping that lasers aimed at the feet will allow millions to take their socks off, even in public. The target is toenail fungus — an infection in an estimated 10 percent of American adults, or 23 million people — that causes toenails to become thick, yellow and fetid. If these lasers, which recently completed small clinical trials, work, they will represent…
    EyeHealth
  33. 33
    Evolution of Financial Management
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    The Traditional Phase:This phase has lasted for about four decades. Its finest expression was shown in the scholarly work of Arthur S. Dewing, in his book tilted the Financial Policy of Corporation in 1920s. In this phase the focus of financial management was on four selected aspects. It treats the entire subject of finance from the outsider's point of view (investment banks, lenders, other) rather than the financial decision maker in the firm. It places much importance of corporation finance…
    BusinessEconomicsEvolutionManagement
  34. 34
    The Evolution of Dance: A Century of Movement and Expression
    Words • 143
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    IntroductionDancing, an art form that transcends time and culture, serves as a creative outlet for individuals to express their emotions through intricate movements and rhythm. The evolution of dance from the 19th century to the 21st century reflects not only changes in artistic expression but also mirrors societal shifts. This essay explores the transformative journey of dance in America, encompassing different eras and dance styles, from the traditional waltz to the urban beats of hip-hop and freestyle dancing.18th & 19th…
    DanceEvolutionRap
  35. 35
    Brain Development And Early Childhood Education
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    Children begin to find out about the world around them from a very early age. Kid's early experiences-- the bonds they form with their parents and their very first knowing experiences-- deeply impact their future physical, cognitive, psychological and social advancement. Knowing begins in infancy, long prior to official education begins, and continues throughout life. A child's brain needs specific types of stimulation to establish correctly. Without that stimulation, particular types of discovering will not be possible when the kid…
    BrainChild developmentEarly Childhood Education
  36. 36
    Explanations of Forgetting
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    Paper Type:1800 Word Essay Examples
    Forgetting is 'the failure to remember or recognise product that was formerly saved in memory', and there have actually been several descriptions offered from a variety of research studies investigating how we forget. Depending on whether info is forgotten from sensory memory, short-term memory (STM) or long term memory (LTM) it can be due to an absence of schedule or accessibility. A lack of accessibility is where information is not present in STM due to decay and displacement, and an…
    BrainHuman BrainMedicineMemoryMental HealthMental Illness
  37. 37
    The Evolution of Strategy at Procter and Gamble
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    Paper Type:700 Word Essay Examples
    International Strategy E) When there are low cost pressures and low pressures for local responsiveness, an international strategy is appropriate. An international strategy involves taking products first produced for the domestic market and then selling them internationally with only minimal local customization. The Evolution of Strategy G) An international strategy may not be viable in the long term, and to survive, firms may need to shift to a global standardization strategy or a transnational strategy in advance of competitors. Similarly,…
    BusinessEvolution
  38. 38
    Where the Wild Things Are
    Words • 2168
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    This paper explores a psychological case study on the character of Max from the film Where the Wild Things Are. By using various sources, it is asserted that Max may have suffered from a Brief Psychotic Break. This paper examines common diagnoses for children (ADHD, early acute schizophrenia), as well as treatment options. It will discuss making a diagnosis based on the DSM-IV criteria, as well as the importance of interviewing family members when it comes to childhood onset psychological…
    AdhdDisorderHealthHealthy MindMental HealthMental Illness
  39. 39
    Misconception in Understanding of Evolution Theory
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    Paper Type:350 Word Essay Examples
    No, humans did not evolve from monkeys, but did we evolve from apes then? Well turns out even though we are more closely related to apes than monkeys, we still didn’t evolve from them. So who or what did humans evolve from? Scientists believe that humans share a common ancestor with modern African apes (gorillas, chimpanzees). This ancestor lived five to eight million years ago, but hold on if this was true wouldn’t this mean that humans and apes would…
    EvolutionHuman
  40. 40
    Physio Cardio Lab Report Answers
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    1. Explain how the body establishes a pressure gradient for fluid flow. Pressure gradient is the flow rate of a liquid through a pipe. This is directly proportional to the difference between the pressures at the two ends of the pipe and inversely proportional to the pip's resistance. The pressure gradient is directly dependent upon blood vessel radius which essentially controls blood flow. The bigger the blood vessel radius, the more blood flow or fluid flow. The smaller blood vessel…
    BiologyCarHuman HeartScience
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