Whales have been swimming in the Earth’s oceans for 20 million years; their haunting songs can travel underwater for thousands of miles‚ they are the largest animals to exist on Earth yet they survive on some of the smallest organisms. A whale’s heart can weigh up to 1‚300 pounds‚ and a baby whale can drink up to 130 gallons of its mother’s milk each day (Whale and Dolphin Conservation Society‚ 2010). Currently whale hunters claim that they are killing whales for scientific purposes; however‚ whale
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The Evolution of Whales “Their tongues alone can weigh as much as an elephant and their hearts as much as a car.” The animal called whales what are the largest‚ intelligent and aquatic mammals. However‚ whales were not the aquatic animals at the beginning. After thousands of years of evolution‚ since changes in the terrestrial environment and the demand for food‚ the whales become appearance like a graceful arc from the four limbs. We have to imagine that what happened in the past thousand years
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Case 3 Analysis Questions 1. The organ systems in the boy’s arm that the surgeon would’ve had to reattach are the circulatory‚ lymphatic‚ integumentary‚ muscular‚ skeletal and the nervous systems. 2. The specific structures that would’ve been reattached would be the humerus bone. Additionally‚ the muscles that would’ve been reattached are biceps brachii‚ brachialis‚ triceps‚ and the coracobrachialis. The nerves that would’ve been fixed would be the median‚ ulnar‚ radial‚ musculocutaneous‚ and
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Whale Printing Company It was Monday morning and Victor Hussey‚ president of Whale Printing Company‚ was considering whether to take on a job at what seemed to him to be a marginal price A half hour earlier Katharine Salter‚ president of Salter Associates‚ had called to say she needed 10‚000 copies of an advertising brochure by Friday noon. She gave Hussey the specifications and said there had been so many delays in getting the copy ready that her regular printer did not have capacity that week
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Sharks Many people often admire sharks and think they are awesome creatures‚ but they do not know if it would matter if sharks disappeared from the ocean. The answer to this question is yes‚ sharks are a very vital aspect to the ocean. Sharks are so important because they balance the ocean’s ecosystem. All organisms in the ecosystem are dependent upon one another to maintain a balance. If sharks disappeared‚ so would this community in
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TAGAYTAY 1. No‚ as stated in the article‚ Tagaytay is an ideal site for ecotourism. Tourists are after the wonderful‚ unobstructed view of the scenery‚ the cold climate and the tropical fruits and flowers that can be found in the city. It should remain as it is because it is known for its peaceful and quiet atmosphere. Also‚ there are only two sources of water in Tagaytay‚ which is vital for having a clean and safe water for the locals and the businesses already established in the area. If it undergo
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great white shark veraciously attacks him. This is what comes to mind when most people think of sharks‚ but they are not really just man-eating monsters of the sea. Sharks are a fascinating group of fishes that strike fear into the minds of humans‚ but they are nothing to be afraid of. There are over 475 different species of sharks‚ but only a few of these are considered to be dangerous to people. These include Great White Sharks‚ Tiger Sharks‚ and Bull Sharks. Most species of sharks do not even
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For over 400million years sharks have been adapting themselves perfectly for life in the ocean. Their varied habitats‚ diets and physiology has meant that for many of them‚ these adaptions have been slightly different. The key adaptions are those that enable the shark to swim‚ breath‚ feed and reproduce. Large squalene filled livers negates the need for a shark to have a swim bladder. The liver‚ up to 25% of the overall body weight‚ counteracts the weight of the dermal denticles‚ teeth and
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Shark Finning It wouldn’t be news if I told you our planet has its environmental problems. We’re making some progress in controlling what we put into the air‚ put into our landfills and even put into our oceans. But we’re not paying enough attention to what we are taking out of our oceans – sharks – and they’re being killed at the rate of up to 73 million per year. That number refers to the number being killed only for their fins and almost entirely to make shark fin soup. You may not really care
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Shark Bay Where is it? Shark Bay is the most westerly point of Australia approximately 800km north of Perth in Western Australia. It has the coordinates of 25°30′ S latitude and 113°30′ E longitude. What is it? Shark Bay is a spectacular World Heritage-listed site which encompasses more than 1500km of coastline stretching along two jagged peninsulas and numerous islands. It covers an area covers more than 2.2 million hectares It’s beautiful natural white sand beaches‚ fiery red cliffs
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