Phylum Porifera  Basic Characteristics No definine symmetry Bodies are multicellular‚ with few tissue and no organs. The cells and tissues surround a water filled space but there is no body cavity. Has no nervous system Has a larval stage. Are all filter feeders. Sponges are among the oldest animals‚ being discovered about 500 million years ago! Phylum Cnidaria JellyFish  Basic Characteristics Live in both fresh water‚ and salt water. Radial Symmetry; typically quadramous
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HEAT AND EVAPORATION PROBLEM: Does more heat make water evaporate faster. To test this I observed how the heat affected the evporation rate when water is placed under DIFFERENT WATTS LIGHT BULBS.i decided to do this expierment because I noticed how the water in my pond evaporates because of the sun every week we have to put water in the pond with our water hose. HYPOTHESIS: MY HOPTHESIS WAS THAT THE 75 WATT BULB would evaporate the water faster.all substances have molecules those molecules
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Do you know any Hobbits? No not the ones from the movie. There has been a discovery that proves the Hobbits truly did exist‚ teeth were uncovered in Southeast Asia along with a Skelton. These two objects were verified to be only 18‚000 years old‚ which was a surprise for the human ancestors living in Africa 1 million years ago had about the same teeth characteristics as the one found. The discovery of Hobbits most certainly affects our understanding of human evolution. After realizing that these
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Kingsford Charcoal Case Alex Lau Marketing Management Professor Wright 3/26/2013 Introduction Grilling is engraved in American culture as well as a highly seasonal activity. Kingsford Charcoal is in the business of selling charcoal for grills. Even though Kingsford increased its market share in 2000‚ their forecast indicates they will not reach the initial revenue mark. With the charcoal market’s growth slowing‚ and the gas grill market gaining market share‚ Kingsford needs to revise its
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MAKE AN IMPROVISED CHARCOAL WATER FILTER Materials Needed: 1. Fresh Charcoal 6.) Sand 2. 2-liter plastic bottle with cap 7.) Glass container or Jar 3. Pounding Rock 8.) Pot (and Stove) 4. Pieces of fabric/cloth 9.) Untreated/Dirty water 5. Cutter/Knife Procedure 1. Obtain FRESH charcoal that has cooled completely. To create a good supply of charcoal‚ create a camp fire
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A candle is a solid block of wax with an embedded wick‚ which is lit to provide light‚ and sometimes heat‚ and historically as a method of keeping time. A candle manufacturer is traditionally known as a chandler.[1] Various devices have been invented to hold candles‚ from simple tabletop candle holders‚ to elaborate chandeliers.[2] For a candle to burn‚ a heat source‚ commonly a naked flame is used to light the candles wick which melts and vaporizes a small amount of fuel‚ the wax. Once vaporized
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Wikepedia Book‚ Ink is a liquid or paste that contains pigments or dyes and is used to color a surface to produce an image‚ text‚ or design. Ink is used for drawing or writing with a pen‚ brush‚ or quill. Thicker inks‚ in paste form‚ are used extensively in letterpress and lithographic printing. Ink can be a complex medium‚ composed of solvents‚ pigments‚ dyes‚ resins‚ lubricants‚ solubilizers‚ surfactants‚ particulate matter‚ fluorescers‚ and other materials. The components of inks serve many purposes;
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E-Ink Analysis At an early stage‚ E Ink had a broad perspective and considered several market opportunities‚ both in emerging- and mature industries‚ as well as different business models‚ in which all leveraged their unique technology. In 1999‚ E Ink insured the protection of their technology by acquiring 26 patents‚ which protected them from other firms to replicate their technology. E-ink moved forward building up a team of high quality people and
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of the study Ink is a liquid or paste that contains pigments or dyes and is used to color a surface to produce an image‚ text‚ or design. Ink is used for drawing or writing with a pen‚ brush‚ or quill. Thicker inks‚ in paste form‚ are used extensively in letterpress and lithographic printing. Ink can be a complex medium‚ composed of solvents‚ pigments‚ dyes‚ resins‚ lubricants‚ solubilizers‚ surfactants‚ particulate matter‚ fluorescers‚ and other materials. The components of inks serve many purposes;
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One reason often heard from people using drugs is that they do them to feel good. For real‚ it does feel good because most drugs act directly on the "pleasure center"--the limbic system--in the brain . At this point‚ it can be considered recreational use. Some might light up a cigarette at a party. They might not consider themselves a "smoker‚" but they do it to feel good or to "look cool." Someone might smoke pot at their friend’s house because they think it could be fun. The problem? Drugs don’t
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