there are a lot of types of sharks in different shapes and sizes. But maybe you are wondering what they have in common or similar features of sharks. well‚ am going to tell you about the common features and characteristics of sharks. First I and going to tell about their appearance‚ or how they look. All sharks are made up of cartilage. A tough rubbery type of skin. Their skin being made of cartilage makes it easy for them to turn and menuver there boodies. Also if they get bitten it is easier for
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pancreas‚ rectum and the liver. The liver‚ however‚ is different than that of a human. The liver‚ in a hammer head shark‚ creates about 25% of the total body weight of the shark. The liver is where energy is stored and it also provides the shark with buoyancy‚ making them unsinkable. The gills of the shark are organs that remove oxygen from water allowing them to breathe. In order for gas interactions to happen properly‚ water has to be constantly running over the gill slits. Once the shark lets water
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the critical characteristics of feed particles. The feed formulation affects consumption by influencing the colour‚ taste‚ and smell of the feed‚ while manufacturing affects consumption by influencing the feed particle size‚ shape‚ texture‚ density‚ and buoyancy. A high quality feed is a result of feed formulation and
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fat levels in winter reduce heat losses to the environment; this is good for wild animals. Also lipids are a source of metabolic water. During respiration stored lipids are metabolised for energy‚ producing water and carbon dioxide‚ so it acts as a buoyancy for aquatic animals. Phospholipids which are a class of lipids form the structural framework of cellular membranes. Also lipids can help animals and plants by waxes and oil secreted on to surfaces provide waterproofing in plants and animals. You
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The UAE healthcare market is poised to reach around US$ 34 Billion in 2018 growing at a CAGR of nearly 13.5% over the 5 period from 2013 to 2018. The very market is anticipated to witness a rapid revolution on the back of increasing population and persistent growth of demand for better healthcare products and services in the region. Dubai is swiftly gaining popularity as a medical tourism destination due to its low cost‚ English speaking medical staff‚ and virtually no queues for treatments.
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they feed by using their mouth to blow away the substrate (generally sand) to expose the invertebrates living there. Don’t feed either one of the cowfish species floating or surface foods because this may cause them to ingest air. This will lead to buoyancy problems.
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called nares. Fish can also sense if there are electrical fields as well as their environment by using a structure called a lateral line. Fish also have what is called a swim bladder. The swim bladder inflates and deflates to help get a neutral buoyancy when they are in different depths of water. Not all fish have this swim bladder in fact if you look at your tank and you see the bottom feeders that always seem to stay down there‚ they do not have the swim bladder. The swim bladder also helps with
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Analysis and Flow in Pipes | Rangka Mata Pelajaran/Subject Planning | | Hours | | | Lect. | Lab | | Introduction * Fluid Properties | 6 | | | Fluid Statics * Hydrostatic Pressure Distribution * Measurement of Pressure * Buoyancy‚ Flotation and Stability | 4 | 4 | | Elementary Fluid Dynamics * Bernoulli Equation * Applications of Bernoulli Equation * Energy Line and Hydraulic Grade Line | 4 | 4 | | Finite Control Volume Analysis * Conservation of Mass –
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MALINI KISHOR SANGHVI COLLEGE OF COMMERCE AND ECONOMICS SUBJECT: LOGISTICS AND SUPPLY CHAIN MANAGEMENT TOPIC NAME: TRANSPORTATION AND INFRASTRUCTURE SUBMITTED BY :NameRoll No. 112 113 114 115 116 117 Submitted to: Prof. Vijay Kumar Signature: Date: /07/2013 ACKNOWLEDGEMENT We consider it a great privilege to get an opportunity to express my feelings towards all those who have helped us in completion of my project. Hard work‚ devotion
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valves when the animal is under water. The paddlelike forelimbs are set close to the head; no external hind limbs exist. Massive‚ heavy bones and long‚ narrow lungs‚ which extend through the entire body cavity‚ give the manatee evenly distributed buoyancy. A manatee cow gives birth about a year after mating; usually a single‚ pink calf is born.Manatees live in small family groups‚ although they occasionally travel in herds of 15 to 20. They feed in both freshwater and salt water‚ grazing for six to
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