Primordial Soup Hypothesis is a hypothesis created by Alexander Oparin in the year of 1942. It claims that life started when a group of chemicals mixed together to form a pond‚ making amino acids‚ which then lead to proteins‚ and later the first forms of life. The evidence presented in the Miller-Urey experiment provided proof that basic monomers could be created from a mixture of methane‚ ammonia‚ and hydrogen. Different to the Primordial Soup Hypothesis‚ the Iron-Sulfur World Hypothesis states that
Premium Life Chemistry Oxygen
Two Authors‚ Two Views School is a place where the youth of America goes to become educated to achieve their potential‚ and to further their knowledge of life. People often criticize our school system by saying it’s a place where kids learn to be “book smart” and not “street smart.” Others say that students need to spend more time outside of the classroom to gain further knowledge about the world. These two ideas about education are the main ideas that that authors John Gatto‚ and Dave Eggers have
Free High school Education School
would choose either the camera or the bike? 177/239=0.74=74% 2. a. Which part(s) of question 1 above deal with joint probability? C‚b. Which part(s) deal with conditional probability? B‚D The Standard Normal Curve 3. In a recent year‚ about two-thirds of U.S. households purchased ground coffee. Consider the annual ground coffee expenditures for households who purchase coffee‚ assuming that these expenditures are approximately normally distributed with a mean of $45.16 and a standard deviation
Premium Marketing Customer Customer service
context of cyber forensics examinations. [1] (Noblett et al‚ 2000) in this essay we will discuss on various topics that describe‚ explain or illustrate on issues such as the processes that assist in the development of a case hypothesis and as well as alternative hypothesis. It will also cover the processes in which how validation check and test are conducted to determine the accuracy of the digital evidence. Furthermore‚ we will look into the deductive‚ inductive and abductive reasoning in the field
Premium Forensic science Logic
economics and quantitative analysis use many of the same tools of technical analysis‚ which‚ being an aspect of active management‚ stands in contradiction to much of modern portfolio theory. The efficacy of both technical and analysis is disputed by efficient-market hypothesis which states that stock market prices are essentially unpredictable. HISTORICAL VIEW The principles of technical analysis are derived from hundreds of years of financial markets data. Some aspects of technical analysis began to appear in Joseph
Premium Technical analysis
Date submitted: 07-08-13 Exercise 2 Formulation‚ Testing of Hypothesis‚ and Experimental Design I. Objectives: a. to define diffusion and demonstrate this process in gases b. to cite molecular weight and time as two factors affecting the rate of diffusion c. to formulate a hypothesis on the relationship of each of these factors on the rate of diffusion d. to conduct and experiment to determine the effects of the two factors on the rate of diffusion e. to compute the
Premium Diffusion Molecular diffusion Chemistry
PERSONALITY DISORDERS. WHAT IS PERSONALITY? Personality is made up the characteristic patterns of thoughts‚ feelings‚ and behaviors that make a person unique. Researchers have found while some external factors can influence how certain traits are expressed‚ personality originates within the individual. Personality psychologists are interested in the unique characteristics of individuals‚ as well as similarities among groups of people. ITS CHARACTERISTICS- * Personality is organized and
Premium Personality psychology Psychology Personality disorder
The Endosymbiont Hypothesis and the evolution of the Chloroplast and Mitochondria Dr Lynn Margulis is seen as the first person to have put forward the Endosymbiont Hypothesis which is based on a theory which explains the likely origin of the mitochondria and chloroplast (plants) in eukaryote organisms which we observe today. Dr Margulis received evidence from all over the world and from many scientific researchers and experiments‚ Margulis simply had to put all the evidence together to form her
Premium Eukaryote DNA Organelle
Hypothesis Contrary to Fact Since the first man walked this earth‚ we have been trying to understand why everything is the way it is. Why do things work the way they do? What happens if you put this with that? Humans have always been determined to learn and understand everything they can. As a result‚ the knowledge that beings have acquired and the patterns in subjects have come to be facts. These facts show the definite ways that objects‚ persons‚ and events function. After studying‚ one can
Free Critical thinking Logic Scientific method
Aztecs and had a new influx of mestizos with Spanish blood infused into their genetics. He decided to use his talent as an author to try and answer the question of Mexico’s identity to the best of his ability. Carlos Fuentes wrote “Where the Air is Clear” in a manner that reflected Mexico’s crisis while stating that Mexico should embrace
Premium United States Mexico Spanish language