The relationship between an active application and the taskbar is that, the taskbar is used to displays the programs that are currently running and also other open windows that shows various information including programmes currently running. Whereas the active application is the actual running programs which are show…
| LabRepQuiz010 Question MC #7: Which of the following is the best written sentence that includes the information below taken from an article written by Dr. Costanza, but avoids plagiarism?…
4-6: Why did lung function in the deflated (left) lung return to normal after you clicked Reset?…
Purpose: To be familiarized with the science and techniques used to identify different types of bacteria based on their DNA sequences.…
Observations: The color changing process took longer than we had expected. We observed that after putting the penny in the beaker, the zinc powder surround the penny, which helped it changed its color. We couldn’t complete the experiment so when we took the penny from the beaker, the change in the color wasn’t completed. There were some dark spots and some light parts.…
In this lab, we will take a trip to the planetarium lab and will learn about Right ascension and declination, and altitude and zenith. After looking at the different points shown, we will log the altitude and zenith in the chart in our lab manual. Now we will look at the same points and label the right ascension and declination. Then we will learn about the easiest way to locate the star Polaris.…
The cold pressor test is done by having the subject submerge their hands in a bucket of cold water to determine cardiovascular changes such as blood pressure and heart rate. For this experiment we wanted to know how long participant can keep their feet in the bucket of ice water before they experience any pain while looking at neutral and positive pictures and also rate the intensity of their pain. For this reason we hypothesized that, if participant submerged their feet in a bucket of water while looking at the positive stimulus, it would take them a long time to experience pain and will keep their feet in the bucket of ice for a long time than when participant are looking the neutral stimuli while they have their feet in the bucket of ice, we also hypothesized that heart rate will increase the longer participant keep their feet in the ice water. The null hypotheses was that, if participant submerge their feet in a bucket of water while looking at positive stimulus, it would take them the same amount of time to experience pain as when they are looking at the neutral stimulus and that heart rate will stay the same throughout the experiment…
First, I would take a sample from different areas of the water to test the amount of dissolved oxygen in the water. Then after completing this test, I would check to see if there is” of course “an increase in the fish present in the water. This observation would help keep track of the fish present in different areas of the water and furthermore, I would be able to compare results.…
The indicator is typically a chemical that changes color if it comes in contact with an acid or a base (How Can You Tell If Something Is An Acid Or A Base, 2007). One way of making this happen is to add an acid or a base to something like red cabbage…
3 Watch each part of the experimental demonstration and make preditions about wht will happen in each scenario . Record your preditions and observations in the Data an Observations section of your labatory report format.…
Use the results of the reaction to determine the mass and moles of Cu and Cl in the reaction.…
INTRODUCTION There are many reasons for knowing the identity of microorganisms. The reasons range from the knowing the causative agent of a disease to knowing the correct microorganism in order to make antibiotics. This study was done by applying the following methods; OF Glucose, Indole Production, and Malonate Utilization test for the identification of an unknown bacterium. The methods will assist in determining the unknown bacterium found in a 55 year old male that was passing blood and mucous in his stool. The patient had no pain but mild discomfort during bowel movements. The doctor noted inflammation of the lining of the rectum. The doctor removed a tissue sample for examination and referred the patient to a gastroenterologist for a barium xray and colonoscopy. While utilizing the methods stated above, the bacterium found was a facultative anaerobe due to the Gram Negative Rods, fermentation, and the production of indole. The specific Gram Negative Enteric Bacilli was Shigella dysenteriae. There are many reasons for knowing how to control bacterial growth as well as such as antimicrobial drugs, which assist the body’s defenses against pathogens. Microorganisms are capable of causing infection or spoilage. Controlling bacterial growth is important in poultry farm businesses that use equipment to decontaminate processing plant fluids before disposal. During quality control and safety evaluations, bacteria growth that needs to be controlled can be found. While controlling bacterial growth, clusters of Gram Positive Cocci were found. It was found some ways to control bacterial growth were disinfection, sterilization, antisepsis, sanitization, moist and dry heat, filtration, and radiation; just to name a few. The specific method used for control depends on various circumstances.…
PURPOSE: The purpose of this experiment is for the students to get a better knowledge with the laboratory tools and techniques. This experiment taught me how to convert between SI units and standard American units of mass, length, temperature, volume and time as well as how to measure the units. Students become proficient in laboratory techniques such as measuring temperature and volume and calculating within them.…
The background must include detailed explanation and link this to your experiment (aim). Citation has been used for the information…
The overall goal of experiment four was to determine the identity of unknown cations presented to the student. But in order to know the identity of these unknowns, in part 1, Ag+, Pb+, and Hg22+ were presented to the student in aqueous solutions and then precipitated through experimentation. In part 2, the same procedure was enacted to determine which substances precipitated through qualitative analysis. Solubility rules were also a major theme as solubility is important in determining whether a reaction will produce a precipitate.…