Preview

Phase 2 Ip

Satisfactory Essays
Open Document
Open Document
274 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Phase 2 Ip
Phase 2 Individual Project
Deliverable Length: 3–4 pages (not including title and reference pages)
Details: Weekly tasks or assignments (Individual or Group Projects) will be due by Monday and late submissions will be assigned a late penalty in accordance with the late penalty policy found in the syllabus. NOTE: All submission posting times are based on midnight Central Time.

All scientific theories must be able to make testable predictions. Such predictions are based on observations. Experiments can then be conducted to verify (or falsify) such predictions. Darwin theorized that evolution occurred through natural selection; however, this may not have occurred in smooth process. Some evolutionary theorists suggest that evolution by natural selection occurred in step-wise fashion.

Assignment

Write 3–4 pages on the following (not including the title and reference pages):

•Explain the concepts of phyletic gradualism and punctuated equilibrium.
•What predictions about the fossil record does punctuated equilibrium make?
•In this model, what are the processes that produce rapid evolution? Which evolutionary factors are responsible for the periods of relative stasis?
•Patterns of punctuated equilibrium have been observed in some cases, but the debate between punctuated equilibrium and phyletic gradualism continues and provides interesting areas of research. Based on your research into the scientific process, what evidence do we see today that supports a long history of life on the planet?
•What evidence do we see that supports evolution by gradual change?
•What evidence do we see that supports the concept of punctuated equilibrium?
Click on the following link to review a video with additional information relevant to this assignment: Theories and the Theory of Evolution.

Please submit your

You May Also Find These Documents Helpful

  • Good Essays

    The chapter starts with Darwin stressing that descent with modification a slow, gradual process that may take centuries to be visible. Re-emphasizing his past statement, Darwin again states that species with the best variations and that are best adapted to their environment overtake those older, less developed species. As new variations arise, new species emerge that are more perfect than the ones before it. The new species populate the environment and the less developed species dies out. Darwin later states this extinction (for certain species) is inevitable due to the unfavorable conditions in which the species lives in. Although the process is still unclear, Darwin believes a combination of the struggle for existence and natural selection dictates which species may or may not survive. Shifting focus on natural selection, Darwin believes natural selection and change can happen to all species in the world as opposed to in individual species at certain times. From geological evidence through landforms, he concludes species and landforms may develop simultaneously, labeling this idea as parallel succession. However, he also argues species do not remain in their environment forever. He believes geological change, such as migration, may affect the rate of descent with modification of a given species. While reviewing descent with modification Charles Darwin points out how different species are related through relationships he calls,”affinities”. Chapter ten ends with a summary of proceeding chapters and the current chapter. In it, Darwin concludes that over a long period of time, geographical change will cause new species to emerge which will cause old species to die out and leave the most perfect and developed species to…

    • 817 Words
    • 4 Pages
    Good Essays
  • Good Essays

    (1) This theory of evolution, though often presented as an established fact, is up to the present time only an unverified hypothesis. (2) Science has utterly failed to discover any missing links between man and the supposed animals from which he originated. (3) Furthermore, evolutionists argue that evolutionary trends occur through the processes of mutation. But this view fails to account for the increased complexity of man. (4) Scientists have utterly failed to demonstrate or identify the origin of life (organic) from inorganic substances.…

    • 1142 Words
    • 4 Pages
    Good Essays
  • Good Essays

    5. Which theory of evolutionary change suggests that species have long periods of stability interrupted by geologically brief periods of significant change during which new species are formed? (c) Punctuated equilibrium…

    • 886 Words
    • 4 Pages
    Good Essays
  • Better Essays

    1. What is the direct evidence in support of the theory of natural selection? Include at least four examples. Paleontology shows us that organisms have changed gradually over time, as reflected in the fossil record. Biogeography shows us how new species only arise near very similar species. Similar species share a common time and place. Developmental biology shows us that an organism builds on ancestral features as it develops from a single cell. Genetics shows us that we can group species by similarity of genes.…

    • 746 Words
    • 3 Pages
    Better Essays
  • Satisfactory Essays

    What Is Evolution Real

    • 508 Words
    • 3 Pages

    There are many debates about whether evolution is real or if it is just a theory. Although a small part of evolution deals with the origin of life, majority of the theory deals with the changes after the origin. Every time somebody who is not very involved in the science community reads about Evolutionary Theory, they automatically think of the standard definition of theory, a guess, when in fact, scientifically, it is a well-substantiated, well-supported, well-documented explanation for our observations.1 This is a very common misconception that is constantly promoted and misunderstood universally.…

    • 508 Words
    • 3 Pages
    Satisfactory Essays
  • Satisfactory Essays

    Review Ch. 2 of the text. Refer to Appendix B under Week Six, for more information on the different types of evolution.…

    • 697 Words
    • 3 Pages
    Satisfactory Essays
  • Powerful Essays

    Extention examples

    • 2190 Words
    • 9 Pages

    Links: The FAQ | Must-Read Files | Index | Creationism | Evolution | Age of the Earth | Flood Geology | Catastrophism | Debates…

    • 2190 Words
    • 9 Pages
    Powerful Essays
  • Good Essays

    credit recover biology

    • 894 Words
    • 4 Pages

    Plates are in motion relative to each other at a rate of few inches per _____.…

    • 894 Words
    • 4 Pages
    Good Essays
  • Powerful Essays

    whos coming to dinner

    • 2136 Words
    • 9 Pages

    GOULD: Oh, yes. Punctuated equilibrium has much more support than gradualism in the fossil record.…

    • 2136 Words
    • 9 Pages
    Powerful Essays
  • Powerful Essays

    1. Explain the laws of superposition, faunal assemblages and faunal succession. How do they support the theory of evolution? [LO6.1]…

    • 1260 Words
    • 6 Pages
    Powerful Essays
  • Better Essays

    Darwin’s Theory of Evolution, stems from his book On the Origin of Species published in 1859, and seeks to explain the origin of life on Earth and the origin of different species. According to the theory, life began billions of years ago when a self-replicating molecule was organized by a group of chemicals, purely by chance. The basic premise is that all life is related and has descended from a common ancestor. Everything from the animals in the sky, waters, and on land are all related, from plant life to humans. Darwin believed that living developed from non-living and puts great importance on descent with modification. More complex creatures have evolved from more simplistic ones naturally over time. Beneficial mutations are preserved because they aid in survival, when random genetic mutations occur. This happens when physical and behavioral changes occur at the level of DNA and genes. Darwin calls this process natural selection. These changes would allow for better survival and often more offspring being born. Generation after generation pass on the beneficial mutations. Once the organism passes on so many mutations, they accumulate and can form an entirely different organism. Natural selection can change the organism in small ways causing the change in color or size in population over time. Of course we know that evolution involves a variation of the original organism, but evolution is also creating an entirely different organism.…

    • 1045 Words
    • 4 Pages
    Better Essays
  • Good Essays

    Planet Of Life Apes To Man

    • 1442 Words
    • 9 Pages

    How did the study of her skeleton provide a turning point in the understanding of…

    • 1442 Words
    • 9 Pages
    Good Essays
  • Powerful Essays

    EVOLUTION

    • 4102 Words
    • 17 Pages

    For a generally accessible and less technical introduction to the topic, see Introduction to evolution.…

    • 4102 Words
    • 17 Pages
    Powerful Essays
  • Good Essays

    Phase 3 IP

    • 841 Words
    • 3 Pages

    Companies have affected their customers negatively in many, many ways by being careless, negligent and putting out products that can be tainted or altered in some way and have been very harmful to one 's health even to the point of death by use. Many people are unaware of some recalls and continue to use whatever product it is that is defective or contaminated. I will be talking about a couple of different companies and touching on what they have done or not done in order to correct a problem with their product/s that have been recalled. There are a lot of reasons as to why companies do not take action right away such as losing profits, losing customers, being sued or even going bankrupt. Having a positive image is should be on the top of the ethics list.…

    • 841 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Sci101-1302b-02

    • 1172 Words
    • 5 Pages

    Evolution is and ongoing process of change and diversification which every scientist to this day accept as a historical fact. However, evolution is a very controversial subject worldwide. There are many studies, theories, and opinions regarding how we became to be, including every living creature and human being, the universe and everything else that comes along with it, and especially how our planet Earth transformed into what it is today. Phyletic gradualism and punctuated equilibrium are two very controversial and debatable theories/concepts that have brought up lots of questions, opinions, and answers. Gradualism and punctuated equilibrium are two different concepts that seem to intertwine along each other’s path. In this IP 2 I will explain both theories.…

    • 1172 Words
    • 5 Pages
    Good Essays