when the atmosphere and environment were different to those presently found on earth Archaea are single cell micro-organisms with no nucleus‚ it use anaerobic respiration (able to living in the absence of Oxygen) and live in extreme environment/condition such as high temperature‚ acid-rich‚ saline area etc. those environment are rich in minerals but hazardous to other organisms. Archaea’s population decreased after earth filled with oxygen‚ other than that‚ current archaea is very same as ancient
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define climate. • Range from Tropical Desert‚ Tropical Rainforest‚ Temperate Desert‚ or Temperate Rainforest. GCMs – Computer models – study climate change video http://www.sandi.net/cms/lib/CA01001235/Centricity/Domain/7724/video/Global Warming. Part 4 - Consequences and Climate models.wmv http://www.youtube.com/watch?v=-eLKIWoIWlM • Three factors: human activity (carbon monoxide & other greenhouse gasses)‚ natural external factors (sun‚ volcanoes)‚ and sulfate aerosols. • Sulfate aerosols arise
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School Chicago‚ IL. August 2003-June 2007 General Studies Work Experience: Argo Tea Evanston‚ Illinois March 2013-December 2013 Barista -Rang up customers -Made drinks and served food in a neat and timely manner -Cleaned to keep the café in order Greek American Rehabilitation and Care Centre Wheeling‚ IL. March 2010-August 2010 CNA/Rehab Aide -Assisted residents with daily activities such as grooming‚ bathing‚ toileting‚ eating‚ hygiene -As a Rehab
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MINERALS 5 CHARACTERISTICS OF A MINERAL: 1)Naturally Occuring; 2) Be a colid; 3) Have an orderly crystalline structure; 4) have a definite chemical composition; 5) generally be inorganic Which are not classified as Minierals & Why: Gold‚ Water‚ Synthetic Diamonds‚ Ice & Wood: Gold-YES – naturally occurring; Synthetic Diamond: NO – Manmade; Water: NO – liquid state‚ only a solid material can be considered a mineral – in it’s naturally occurring ice state it is a solid and therefore a mineral;
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to work on time shows responsibility and it also shows that you care about your job. It also shows that you are committed to your job and to those you work with as well as you diligence and dependability as a worker. Arriving to work in a timely manner show your co-workers as well as your boss that you care‚ and that they‚ as well as your job‚ is important to you. Being late for work has many negative impacts on the workplace. Being late forces others to pick up any slack that there is that you
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Predictable life event: leaving home Physical: Moving out would of affected Drew physically because she would have to engage in more physical activity’s would have been more active as she would have to more things by herself like‚ shopping‚ cooking and washing‚ it might of also change Drew’s diet if she lacked in cooking skills. Intellectual: It would have affected Drew intellectually because she would have had to learn how to manage her finances so she was able to pay for her mortgage
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Visible light (commonly referred to simply as light) is electromagnetic radiation that is visible to the human eye‚ and is responsible for the sense of sight. Visible light is usually defined as having a wavelength in the range of 400 nanometres (nm)‚ or 400×10−9 m‚ to 700 nanometres – between the infrared‚ with longer wavelengths and the ultraviolet‚ with shorter wavelengths. These numbers do not represent the absolute limits of human vision‚ but the approximate range within which most people can
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From my perspective‚it is my belief that good manners are infectious.As we all know‚smiles are infectious.So do good manners.First of all‚as we all live in a society‚we cannot escape the influence of others any more than we can escape the influence of the air that we breathe.Thus‚more or less‚showing good manners can have a positive effect on those around us.For example‚when other people are waiting outside politely for people in the elevator to get off first‚will you rush into the elevator?Or when
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Life on this planet Earth is the product of a delicate balancing act provided by nature. Mankind’s very existence is totally dependent on this fragile ecosystem’s ability to maintain itself. A valuable player in the balance of the environment‚ the ozone layer‚ is facing a very serious threat by man. Chloroflourocarbons (CFCs)‚ are chemical agents commonly found in refrigerants‚ aerosol sprays‚ and in the manufacturing of Styrofoam and industrial solvents. With the rate of more than a half-million
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Did one ever wonder why a person’s characteristics and behavior change when he or she experiences different stages of life? Also‚ can one predict what kind of life he or she will lead during the next stage‚ depending on his or her age? Just as the title of the passage suggests‚ Sheehy predicts different stages that most people experience between the ages of eighteen and fifty. She uses age as a major factor to indentify and categorize the human stage into six stages: “Pulling Up Roots”‚ the “Trying
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