My results to my findings to my brine shrimp experiment was started on 12-28-15‚ using 4 jars. Each jar contained water‚ salt‚ and brine shrimp eggs. I started by filling each jar with tap water and then adding salt. I added 1 TSP of salt and each jar added ½ TSP more of salt. In my experiment I noticed on the first day‚ 12-28-15‚ in all the jars the brine shrimp eggs were added to the 4 jars. Some observations I noticed were the eggs didn’t sink right away‚ they stayed on the surface for awhile
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Introduction This experiment took place to observe Armadillium vulgare‚ better known as pill bugsand sow bugs. They are cannibalistic‚ being both the cleanup crew and their own children eaters‚ as well as eating decomposers. Pill bugs‚ formally called Isopods‚ aren’t actually bugs at all. They’re crustaceans with gills in their rear abdomen‚ with seven jointed legs on either side. When ill their blood will turn blue due to the amount of hemocyanin found in their regular blood cells‚ and when threatened
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group which was treated with reference drug (Diazepam 2 mg/kg bw). The third and fourth groups were considered as test groups and were treated with SMCE at the dose level of 100mg and 200mg/kg bw respectively. Animals were fasted 18 h prior to the experiment. An adaptation period of about forty five minutes after the drug treatment‚ the experimental animals were placed individually in the center of a platform facing one of the arms was closed‚ because animals naturally prefer the enclosed arms‚ as the
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It was north of the campus on the hill nearby the Sarah Fleishman Agriculture building. The experiment was held from March 26 to April 16. The weather was not constant meaning it was warm in the first week than there was rain. In the last week of experiment there were snow showers as well. Four pitfalls (cups) were set up in ground under the sagebrush and the cups are above the ground about ¾ containing different substances
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Experiment 1 Cyanobacteria Oxygen Production Through Photosynthesis Date Performed: September 2‚ 2014 I. Introduction a. Background Cyanobacteria or blue green algae are renowned for their tolerability and susceptibility even in wide range of environmental conditions‚ a characteristic of many primitive organisms. CNB are believed to be the agents of autotrophic origin of life thus they probably represent the survivors of the earliest photosynthetic plants‚ along with photosynthetic and chemosynthetic
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The purpose of my experiment is to determine which temperature will allow Luminol to glow at its greatest capacity. My hypothesis is that the glow will illuminate for the longest time in a cold temperature because it will take longer to dissolve. I also predict that in the warmer temperature‚ the glow will be at it’s brightest. Luminol is a chemical‚ which exhibits chemiluminescence with a blue glow. It is a solid that is soluble in most polar solvents‚ but insoluble in water. Luminol is widely
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A World Without Friction (603 Words)Although friction may seem like a minor issue‚ its absence would chance life as we know it. There would be many negative effects of this like not being able to gain traction on any surface and your ipods earplugs always falling out. Also‚ there would be many positive effects‚ such as eliminating the need for coolant in engines and lubricant in machines. Moreover‚ the absence of friction would be both bad and good. Without friction‚ many obvious things which we
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on the regeneration rate of the planaria. The hypothesis of this experiment is that if the planarians are exposed to a certain number of magnets at a closer distance‚ then they will regenerate stronger and faster. This is important because it could lead to faster regeneration for the animal and lead to bigger things such as finding a way to incorporate this to human regeneration. Many experiments have been researched
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Purpose: Can the penny hold more drops of water or more drops of the MYSTERY liquid? Research: Cohesion- The state of sticking together. Pennies can hold more water because soap reduces the cohesion of water and the water molecules break apart and can’t stay on the penny. Hypothesis: The penny will hold more a larger number of drops of water because water is more cohesive than the “mystery” liquids Variables: Independent variable: Penny Dependent variable: Number of Drops of Water Control
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Exporting _______________ gave this class a chance to help them figure out which floor matting will help a cargo box stop from moving. One factor that is used is friction. Friction happens when two surfaces rub against each other and may cause heat. Also there are four types of friction which are static‚ sliding‚ rolling‚ and fluid friction. The company needs the class to find out what type of flooring is best to use to stop a cargo box from moving. They have game systems that are imported and exported
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