and familiarize ourselves with their taxonomic levels through the organism’s mechanisms of feeding‚ motility‚ and reproduction. Our group used the prior knowledge we possessed about the Hydra‚ Rotifer‚ Gammarus‚ and Planaria organisms to complete the lab. We knew that all of these small invertebrates have a freshwater habitat. Each organism differs in taxonomic levels from Genus to Species. We knew that the Hydra reproduces with one of two methods: 1) by “budding” which is an asexual method of reproduction
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The purpose of lab number thirteen was to examine the response of the daphnia to a chemical stimulant. Also examined was how human resting heart rates differed from the daphnia’s. Stimulants are any substances that raise the levels of activity in the body. Stimulants could be a number of things such as physical or chemical. Physical stimulus usually deal with something that affects the five senses such as sight‚ hearing these could be attributed to loud noises or too much light going into your eye
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controversial topics in history is the idea of the spiritualism movement. Debated upon by the best of scholars‚ the spiritualism movement was the idea that people or mediums were able to contact and communicate with spirits or ancestors that have gone before us. There are many accounts of scholars who find this movement to be bogus‚ but there are also some who understand that there could be some bigger force at work causing this movement to be a reality. We will be examining a multitude of texts and
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Since the Grignard reagent can easily react with water‚ all glassware including the 25 ml round bottom flask‚ magnetic stir bar‚ 3 and 5 ml conical vial‚ 50 mL Erlenmeyer flask‚ claisen adapter‚ drying tube and 5 glass pasteur pipets were first added to a 250mL beaker and placed in the oven for 30 minutes. After the completion of the thirty minutes‚ 0.150 g of shiny magnesium turnings and a stir bar was first added to the round bottom flask and the claisen adapter along with the drying tube packed
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Applied Engineering science report. Michael Connor B00240227 Part A: Several mixtures of cement‚ aggregate‚ sand and water were mixed at different ratios to workability and compressive strength. The dry materials of the mixture were mixed and water was gradually added‚ the mixture was then placed in a cube and allowed to dry forming the concrete testing cube. Each of the four blocks containing different compositions of each material were then placed in a compressive testing machine and when
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with the lab equipment such as the microscope‚ square glass‚ cover slips‚ etc.; to facilitate students to observe the pond water; and enable them to discern and identify the microbes as bacteria‚ algae‚ fungi‚ or protozoa within the pond water. Additionally‚ this lab experiment will permit students to observe and distinguish the yeast suspension from the other microbes. Data/Results: (Attached) Conclusion: The student acquired the fundamental skills in which to properly handle lab equipment
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Purpose: To find out the densities and to find out the name of the unknown metals. (Based on the extensive and intensive properties) Check up the words mass‚ volume‚ density‚ extensive properties‚ and intensive properties. Where do the units for mass and volume) come from and what do they mean? What is the density of distilled water? What is Archimedes principle? Does temperature affect the density of a solid? Liquid? Gas? Materials: Safety glasses‚ 10‚ 25 or 50 mL graduated cylinders
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Page number 1. Introduction 3 2. Theory 4 2.1 Simple Euler Strut 2.2 Unsymmetrical Bending 2.3 Shear Centre 3. Experimental Procedure 13 3.1 Simple Euler Strut 3.2 Unsymmetrical Bending 3.3 Shear Centre 4. Calculations and Results 15 4.1 Simple Euler Strut 4.2 Unsymmetrical Bending 4.3 Shear Centre 5. Discussion 23 5.1 Simple Euler Strut 5.2 Unsymmetrical Bending 5.3 Shear Centre 6. Conclusion 24 7. References 25 8. Appendix 25 1. Introduction All structures
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Grace Marie J. Ipo M-W-F (4:00-5:00pm) BSBA –I Messy Room By Shel Silverstein Whosever room this is should be ashamed! His underwear is hanging on the lamp. His raincoat is there in the overstuffed chair‚ And the chair is becoming quite mucky and damp. His workbook is wedged in the window‚ His sweater’s been thrown on the floor. His scarf and one ski are beneath the TV‚ And his pants have been carelessly hung on the door. His books are all jammed in the closet‚
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Aleister Crowley’s Mystic Beliefs Dedicating his whole adult life to indulging in everything he believed god would hate Edward Aleister Crowley‚ was nick named by his mother as “The great beast of revolution whose number is 666.” Aleister Crowley spent his life performing sex magic‚ taking heroin‚ opium‚ hashish‚ peyote and cocaine‚ invoking spirits‚ and even once offering himself to Russian authorities to help destroy authorities. (Conspiracy zone 3) Crowley’s first act of action was to join Hermetic
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