Bacteria Lab Write-Up Jianna Liu P8 Purpose: The purpose of this lab is to find out which substance‚ alcohol‚ antibacterial soap‚ water‚ or hydrogen peroxide‚ is the best at preventing the growth of bacteria. Hypothesis: Antibacterial soap will be the best because soap is a substance that people use to wash their hands because it takes away the germs. Even the name‚ antibacterial soap‚ suggests that it fights off bacteria. Hydrogen peroxide is second because it is used
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Clay as a Metaphor for Life Clay is a very versatile thing much like our lives. Our lives keep on changing much like clay does. As we go through the process of creating something as simple as a pinch-pot we have to mold and refine it. Working with clay is a great creating process for me. I get to control the clay and help make it what I want it to be. In life I get to control my fate in the same sort of way and make sure that it is going to turn out the way I want it to. When I get a piece of clay
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Likewise‚ Fleming also showed intelligence through the discovery of Penicillin. In 1928‚ he discovered this famous antibacterial substance and was bewildered when he noticed a strange mold contaminant had inhibited the growth of the disease-causing bacteria that was grown on the plate. Later he identified the mold as Penicillium notatum‚ which was a very rare organism. In the World of Anatomy‚ it showed that he was greatly recognized sich as:
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idealistic hero. We will also analyze the actions of Beowulf and Sir Gawain in the epic poems Beowulf and Sir Gawain and the Green Knight. This process of analyzing their actions will give us clarification on whether or not these supposed heroes fit the mold of what it means to be a true and ideal hero. Before we can truly decide whether Sir Gawain and Beowulf are heroes‚ we must first analyze the specific and ideal requirements to be a true hero. The previously mentioned definition gives three requirements
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fungus (plural‚ fungi). The word fungus has come to stand for a whole group of simple plants that contain no chlorophyll and lack such complex plant structures as roots‚ stems‚ leaves‚ and flowers. Included among the fungi‚ along with mushrooms‚ are molds‚ mildews‚ rusts‚ smuts‚ truffles‚ and yeasts. Toadstool is another name for mushroom. Some people use the name toadstool only when referring to poisonous mushrooms‚ but botanists make no such distinction. A general scientific term for fungi is mycota
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of a mold‚ which can be expendable or reusable. The liquid then cools into a solid object with the same shape as the mold. An attractive feature of casting is that complex shapes can be produced as solid objects without the need to join any pieces. Casting is an efficient process for creating many copies of a three-dimensional object‚ and‚ for that reason‚ cast components are relatively inexpensive. On the other hand‚ defects can arise if the metal solidifies too soon and prevents the mold from filling
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Outside elements such as weather‚ and climate are normal growth deterrents year round. A change in climate‚ and precipitation can also negatively impact crop growth‚ by increasing bacteria and mold growth. Bacteria or mold can also change the taste and appearance of produce‚ causing discoloration or even slimy areas. Another one of the larger risks to crops are Bugs and insects. They feed on plants‚ making them less desirable to consumers or even inedible
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Abstract: As can be observed‚ the uses of the pandan tree are not limited to cooking uses. Its leaves and roots are found to have medicinal benefits. Such parts of the plant have been found to have essential oils‚ tannin‚ alkaloids and glycosides‚ which are the reasons for the effective treatment of various health concerns. It functions as a pain reliever‚ mostly for headaches and pain caused by arthritis‚ and even hangover. It can also be used as antiseptic and anti-bacterial‚ which makes it
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Powder metallurgy is the process of blending fine powdered materials‚ pressing them into a desired shape or form (compacting)‚ and then heating the compressed material in a controlled atmosphere to bond the material (sintering). The powder metallurgy process generally consists of four basic steps: (1) powder manufacture‚ (2) powder blending‚(3) compacting‚ (4) sintering. Compacting is generally performed at room temperature‚ and the elevated-temperature process of sintering is usually conducted at
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is melted‚ pour the mixture into the soap mold. 9. Leave at room temperature until the soap has hardened (it will be a bit softer than the bar you started with). 10. Open the mold and remove the soap. III. MATERIALS Vegetable Oil Bath Soap Pandan Leaves Double Boiler Soap Mold Grater Kitchen knives IV. COST Vegetable Oil | P 3.50 | Bath soap | P15 –P20 (depends on the soap of your choice) | Pandan Leaves | P5 | Soap Molds | P7.50 | Pandan (Pandanus tectorius)
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