Could a substance that is legal in the United State‚ single handily destroy a Cultural society? Alcohol is considered to be one of the great privileges allowed to be consumed by adults. It is often used as a social lubricant to make an individual more comfortable. Despite the many negative effects it might have‚ it typically outweighs the resistance to not drink. For decades now‚ the resistance to not drink in the Native American culture has been a battle. A study was done by the centers for disease
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In this investigation I will be measuring the effects of temperature on the membrane permeability of beetroot. I will be measuring the amount of anthocyanin that will diffuse out of the beetroot. The way in which I will measure the anthocyanin is to check the light absorbency of the solution using a colorimeter. The higher the reading on colorimeter the more anthocyanin present in the solution To find out the permeability of the beetroot membrane I will firstly cut out cylinders of beetroot using
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The goal of this project is to test whether alcohol and caffeine has an effect on heart rate‚ using the freshwater crustacean‚ Daphnia magna‚ as the experimental subject. For humans‚ alcohol works as a depressant‚ slowing down the heart rate of the consumer; caffeine works as a stimulant‚ increasing the heart rate of the consumer. The heart depends on an internal pacemaker system to keep it pumping consistently and at the right speed. Alcohol disturbs this pacemaker system and causes the heart
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Alcohol consumption and its consequent effects on health are on the rise in Africa. Reports published by the World Health Organization (WHO) have recorded some concerning trends. Despite average alcohol consumption per capita being only half of Europe’s (largely thanks to Africa’s many teetotal Muslims and Christians)‚ the latest WHO report found the region to have the highest rate of binge drinking in the world at 25%. "It’s true that most people in Africa don’t drink for cultural‚ religious and
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Investigating the effects of temperature on cell membranes Independent variable: Temperature of beetroot Dependent variable: Absorbency of light Hypothesis: As temperature rises to its optimum temperature‚ the absorbency of light will increase because protein is an enzyme and will therefore be affected by temperature. This is because more beetroot dye will pass through the cell membrane and then into the distilled water. The deeper the colour of the beetroot dye‚ the higher the absorbency
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My name is Quinlin Beets‚ and I come to you from John Hopkins University where I study marine archaeology. The legend of Atlantis has been one of the oldest and most spellbinding of all the world’s mysteries. It has puzzled civilizations for many years. Civilization first heard about Atlantis in 330 B.C by Plato. Plato was a Greek philosopher. He wrote stories about Atlantis called “Timaeus” and “Critias”. He lived from about 428 B.C to 348 B.C. For two millennia no one thought about Atlantis.
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1 The Effect of Molecular Weight on the Rate of Diffusion of Substances1 Alexander Ken Libranza Group 1 Sec. A – 1L March 6‚ 2012 A scientific paper submitted in partial fulfillment of the requirements in General Biology I laboratory under Prof. Cheryl M. Talde‚ 2nd sem.‚ 2011-2012. 1 2 ABSTRACT The effect of molecular weight on the rate of diffusion was assessed using two tests: the glass tube test and the agar-water gel test. In the glass tube set-up‚ two cotton plugs soaked
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ALCOHOL Drinking alcohol is like taking a drug. It is a form of drug abuse‚ and drug addiction. This is a worldwide problem that many people are involved in. There are good effects of alcohol if it is in small amounts and in self-control. On the other hand there are bad effects‚ if you take for long time. The effects that a person will get are all based on certain factors like‚ how much and how often alcohol is consumed‚ the age of the person‚ when the person started and how long they have been
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When the word alcohol is brought up‚ what do you think about? What comes to my mind is parties‚ and what people think they have to drink to have fun. Did you know that over 5‚000 people under the age of 21 die each year from alcohol-related car crashes‚ suicides‚ homicides‚ alcohol poisoning‚ and other injuries such as falls‚ burns‚ and drowning? Alcohol can be a very dangerous substance if not treated correctly and drank responsibly. Alcohol is a form of a drug but unlike the other drug‚ marijuana
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Mixing Alcohol and Energy Drinks In recent years the consumption of energy drinks combined with alcohol has become popular for young adults in North America. Energy drinks are caffeinated beverages that intend to provide a burst of energy and/or enhance alertness. The principle active ingredients in energy drinks are caffeine‚ high doses of sugar (or a sugar substitute)‚ they generally include B vitamins‚ an amino acid‚ and plant/herbal extracts. Alcohol is a highly addictive and most commonly
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