layer‚ liquid‚ gas‚ and paper‚ but for this lab paper chromatography will be used. Who invented chromatography? A Russian botanist named Mikhail Semyonovich Tsvet invented chromatography in 1901 while doing research on plant pigments. Why is chromatography so important? This is because over 60% of all chemical analysis is done with one of the four types of chromatography. Police also use it to test cocaine in urine‚ alcohol in blood‚ and lead in water. Other uses for chromatography include to determine
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Why are dogs important? In my life‚ dogs are a huge part. I have always had a dog or two growing up. I can’t imagine not having a dog. If you are a cat person or bird person or something‚ you probably think dogs are just a loud‚ messy animal that runs around and ruins your house‚ but they are so much more than that. Dogs can help you through the toughest things in life. They will always be there for you after something stressful. They are like having a therapist but 100 times better. Not only do
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Baseball Why should anyone ever play baseball? It just seems like those who devote their lives to the game can never win. I’m in high school‚ and even I have to get up every weekend to go to the baseball fields‚ sometimes even as early as 7:30 A.M. Imagine my disappointment‚ after I drag myself out of bed at the crack of dawn on a non-school day‚ just to lose to the opposing team and go back home. But here’s the thing: gambling with my only day off; that is‚ risking I’ll feel that
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It’s important to know our history and what happened during that time. The significance/impact/benefit it would have on me and my community today would be for kids‚ teens‚ and adults today to know the importance of segregation and the leaders that fought for freedom
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Triggering‚ something that is a part of present-day society. Many people are prone to having a trigger in many topics whether it is family‚ politics‚ religions‚ relationships‚ personal experiences‚ etc. Even though some people are triggered much more accessible than others‚ everyone has at least one sensitive trigger. If a person says something unintentionally‚ triggering can still occur because it causes someone to become very uncomfortable. Therefore‚ trigger warnings should be needed in all cases
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to a mounted and armoured soldier. What were knights used for? Knights were used mainly for defence. They would defend their village when there was an invasion. They may also be sent off to war or take over another village. Why were knights important? Knights were important because without knights‚ the village would be defenceless. The village would need knights to defend the village and
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developing a person‚ making them understand how things work and learn to improve themselves or thing around them in order to feel better about themselves. Guilt also leads people down a path of insanity where their ability to rationalize is lost all together.
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been preserved through thousands of years because of it being deeply buried in volcanic ashes. Herculaneum is important because it has information on ancient Roman civilization. The fact that is has been preserved for centuries under layers of hardened lava and stone makes it one of very few historical places which have been captured as they were at that point in time. It is important because they show us how people lived at that time‚ the remains of the city provides good evidence of the way their
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The moment that I realized how important literacy was when I was able to understand how to relate literature to my own life and make real-life connections in my literature classes. Literacy is far more than just reading and writing‚ it involves you to use critical thinking and it test the understanding you have of making connections. Literacy involves using important fundamental principles to comprehend things. Reading and writing plays an important role in our lives because we are constantly using
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There is another accessory organ that also dumps its products into the duodenum around the same area; this organ is called pancreas. Pancreas is very important‚ as it secretes probably the most important digestive enzymes into the small intestine; break down. The main enzymes secreted by the pancreas for digestion are lipases for lipid/fat digestion‚ pancreatic amylase for carbohydrate digestion which continues the breakdown of the starch in the bread to a substance called maltose. As the food is
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