healthy five-week old albino Sprague Dawley® Outbred rats: (24 females) and (24 males) purchased from Taconic Biosciences‚ Inc. one month prior to the experiment. The rats were purchased one month prior so that they can be examined by a veterinarian to make sure they are healthy before the start of the experiment. Once the rats were deemed to be healthy they were then separated into their according groups in order to start the experiment. The female rats were separated into four groups‚ three experimental
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Good morning/afternoon your honor‚ ladies and gentlemen. Today I will prove to you that what Cortes did during this time of era was perfectly normal. I will have 3 witnesses to support my evidence of what Cortes did was normal. What I mean by normal is that most European Sailors would treat foreigners differently depending on what materials or valuables that the natives had as soon as the explorers arrived on a new piece land. Most of these explorers would do things out of the name of god. Some explorers
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pg. 462-464 a) Draw a diagram of the rat when it is first cut opened and the internal organs are exposed. Identify and label the diaphragm‚ the stomach‚ the small intestine‚ the caecum‚ the heart‚ the left and right lung‚ the trachea and the esophagus. (Note: see Figure 22 on pg 470 for an example) b) What structure divides the thoracic and abdominal cavities? The Diaphragm divides the thoracic and abdominal cavities. c) What is the sex of your rat? Male. Part C Digestive System pg 467
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RAT POW Problem Statement: I this POW we were assigned to find the population of the exponential growth of a rat population‚ residing on a perfect‚ utopian island after a year. Organisms will flourish prosperity on the Island and no deaths would occur. The journey began when merely 2 full-grown rats‚ the one original male and female‚ arrived on the island. Their offspring would be determined by the following: Every day from January 1st‚ the original mother would give birth to a liter of
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in my life was not having the “normal” family that most kids seem to have growing up. I never had the family where the mom bakes all the time and takes her kids to soccer practice and drives a mini van‚ while the dad doesn’t come home until later at night just to help his kids with their homework and tells them goodnight while him and his wife talk about their day apart. Instead‚ I was the girl that had the parents that always fought about my mother’s drinking problem and how she was single-handedly
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Rat Dissection Prelab 1. Is your left like your right side? It should be similar to your right but there can be differences like if damage was done to one side or if one side was mutated and disfigured. 2. Name an animal that doesn’t have a left and right side. Snakes don’t have a left and right side but there is an interesting study about that which is that Adult snakes (16 of 20 snakes) preferred to coil in the clockwise direction. Many female snakes (15 of 20 snakes)‚ but few male
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JETTY RATS Jetty Rats‚ by Phillip Gwynne‚ is a novel that explores the qualities of friendship. The text positions the reader to believe that friendship is a very important aspect in everyday lives and that it will be very helpful‚ but there will also be a lot of complex situations along the way. Friendships can grow between people of different genders‚ but love will become a factor. Secondly‚ friendships may grow between people who have close similarities but also differences. Thirdly‚ friendships
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“The Rat Trap” Literary Analysis Plot Summary: “The Rat Trap” by Selma Lagerlöf describes the life of a man who sells rat traps. The-rat trap peddler realizes that the whole world is a rat-trap. He falls into life’s rat-trap‚ starting when he stays at an old man’s house and succumbs to the temptation of stealing the man’s money. He avoids the town and wanders through the woods to escape being caught by the police. The rat-trap peddler stays at a furnace‚ where the ironmaster talks to him‚ thinking
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Black Rat Biology Honors Paper The Rattus Rattus (black rat) is one of the most problematic invasive species in the world. Covering 80% of all archipelagos and are found on six continents. Black rats are mainly found on tropical islands such as the Galapagos‚ Hawaii and most of the islands in Central America. Rats prefer to live in areas filled with forests and shrubland‚ but can live on minimal vegetation. Scientists have been able to exterminate this invasive species from most temperate and sub
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Brad Picard Mrs. Brousseau English 12 3 January 2013 The Genre of Horror: The Rats in the Walls The Rats in the Walls by H.P. Lovecraft is a horror story that portrays the overall mindset of a man who is trying to restore Exham Priory and the reputation of his family and ancestors from centuries ago. Delapore is a wealthy man who wants to rebuild his family home‚ even against the several horrible stories told by local villagers and his friend Capt. Norrys. Once his restoration of
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