spread out and can take place either in plant cells or animal cells‚ so long as a partially permeable membrane is present. Osmosis can also be conducted in the visking tubing experiment‚ where the visking tubing is an artificial permeable membrane. So how does Osmosis take place? When you put an animal or plant cell into liquid containing water‚ one of three things can happen. In the 1st option‚ if the medium surrounding has a higher water concentration than the cell (a very dilute solution) the cell
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Chemistry IA How does the molecular mass of alcohols affect its rate of evaporation? Introduction Alcohols are some of the most important molecules in organic chemistry. They can be converted into many different types of compounds. Alcohols contain the hydroxyl functional group (-OH)‚ bonded to a carbon atom of an alkyl or substituted alkyl group. The weight of the different compounds will differs because of the amount of hydrogen bonding. There are three kind of alcohols‚ primary‚ secondary
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I read the book “Going Bovine” by Libba Bray. I selected this book because I read another one of Libba Bray’s work which was a historical fiction/ fantasy series titled the Gemma Doyle trilogy. Since I liked those books‚ I decided why not try Going Bovine? I saw it on GoodReads and it got fantastic reviews. I also read the summery of the book to decide if it was serious or light hearted. Libba Bray had two different writing styles; either she’s really serious or she’s witty and funny like in Beauty
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Molecule Polarity PhET Lab A study of electronegativity‚ bond polarity‚ and molecular polarity Introduction: In this atomic-level simulation‚ you will investigate how atoms’ electronegativity value affects the bonds they produce. When two atoms bond‚ a pair of electrons is shared between atoms. Electronegativity is a measure of a single atom’s ability to hoard electrons shared in that bond. In this lab you will work diligently‚ at your own pace‚ to answer a number of questions. To begin‚ from
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Characteristics of Gases Section 10-1 The Kinetic-Molecular Theory of Matter Prerequisites The kinetic-molecular theory is based on the idea that particles of matter are always in motion. The theory can be used to explain the properties of solids‚ liquids‚ and gases in terms of the energy of particles and the forces that act between them. ideal gas: an imaginary gas that perfectly fits all the assumption of the kinetic-molecular theory. Kinetic-Molecular Theory of Gases (based on the following
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McGraw-Hill/Irwin Copyright © 2013 by The McGraw-Hill Companies‚ Inc. All rights reserved. Chapter 08 Reporting and Analyzing Long-Term Assets Conceptual Learning Objectives C1: Explain the cost principle for computing the cost of plant assets. C2: Distinguish between revenue and capital expenditures‚ and account for them. C3: Explain depreciation for partial years and changes in estimates. 8-3 Analytical Learning Objectives A1: Compute total asset turnover and apply it to analyze a company’s use
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Chronic Disease Outline for Cardiovascular Disease Introduction – The statistics for cardiovascular disease are astonishing‚ approximately 26.5 million people are diagnosed with one form or another of heart disease each year. Of those that are diagnosed approximately 600‚000 lose the battle each year. Many live their lives with some form of heart disease and may not even know it. Cardiovascular disease which is also known as heart disease can come in all forms from an irregular heart beat to heart
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In “To Kill A Mockingbird” Scout quotes‚ ¨People generally see what they look for and hear what they listen for”. Slavery and segregation have existed in this world for much too long especially in the Southern part of the United States. Slavery and segregation have existed for nearly over 200 years before the war. When the war ended blacks thought slavery and segregation would become better‚ but they were dead wrong‚ everything got worse from then on. By the late eighteen seventies the democratic
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1. I want to start with a picture of a doughnut. The reason why is because when we see it you begin to salivate because you might want to eat a doughnut. But it also has a hole in it‚ and if you were to stick your finger through the hole in a doughnut‚ that a lot like food moving through the hole that is your digestive system. In other words its going to move all the way from your mouth out your anus. But its not realy inside of you. When you stick your finger through the hole of a doughnut it not
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MOLECULAR BIOLOGIST Education/Training Required: All molecular biologists must at least earn a bachelor’s degree in a related science field. Required courses usually include cell biology‚ evolutionary biology‚ genetics‚ ecology‚ general chemistry‚ biochemistry‚ organic chemistry‚ physics‚ molecular biology‚ multivariable calculus‚ and linear algebra. Most jobs for molecular biologists require a doctoral degree. During college‚ students may want to participate in science-related activities
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