Sharks have been around for a longer period than dinosaurs‚ nearly for four hundred million years. They come in all sizes and they are very interesting creatures that live in oceans‚ lakes‚ rivers and other waters all over the world. Sharks use a variety of methods to find & hunt their prey. To hunt‚ they sense their prey‚ stalk their prey‚ & catch their prey. The first thing that the shark does before he hunts is to sense their prey. By that i mean that the sharks have to locate their prey
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Do Blind People Dream? Sight or vision is the capability of the eyes to receive visible light through the retina of each eye to where our nerve receptors send messages to our brain that we translate as colors‚ hues‚ and brightness. We have two main receptors in our eyes called cones and rods. Rods distinguish light not color. Cones are responsible for all the colors we see‚ but are sensitive to dim light‚ for example it’s difficult to make out colors in poorly lit situations yet you can see the
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translation formed by their eyes and mind. This is what makes it possible for us to change how people see things and in turn how they think. All humans have a blind spot‚ blind spots in an eye correspond to the spot on the retina where the optical nerve connects the retina to the brain. At this spot there is no light detecting cells and‚ thus‚ this spot can’t detect light making a large or small item disappear from sight. With this information I’ve come to the conclusion that we can change what
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Color fills our world with beauty. We delight in the colors of a magnificent sunset and in the bright red and golden-yellow leaves of autumn. We are charmed by gorgeous flowering plants and the brilliantly colored arch of a rainbow. We also use color in various ways to add pleasure and interest to our lives. For example‚ many people choose the colors of their clothes carefully and decorate their homes with colors that create beautiful‚ restful‚ or exciting effects. By their selection and arrangement
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In this paper I will argue‚ why the Star Trek franchise‚ is one of the great influences of 21st century medicinal technology. Technology used in Star Trek are gadgets for the basic assumptions of how the future might look are in their most primordial state. Each medical device was more of an idea‚ a basic concept of what things should do rather than anything that got too bogged down in actual science. Surprising number of fanciful ideas and technologies that appeared on the show over the years have
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Why are there no stars during the day ? Even when I was young‚ I was always fascinated by the stars in the night sky. I always stare at them for I treated them as the most awesome things in the universe. Oh how they sparkle in the sky. The strange thing is that they always vanish during the day and I asked everybody‚ “Why is that?” After the sunset the stars become visible in the sky. When the darkness of sky increases‚ the number of stars and their brightness also increases. As the sun come
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NAME ________________________________________ HUMAN PHYSIOLOGY BMS 108 First Midterm – Summer 2013 DR. BARRY D. TANOWITZ 1. Put your name at the top and on your Scantron. 2. Answers for questions 1-‐ 50 will be placed on a Scantron (Green strip‚ 100 questions) – all questions 1 point each.
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methods for uniquely recognizing humans based upon one or more intrinsic physical or behavioral traits. In information technology‚ biometrics authentication refers to the way that we measure and analyzed these characteristics include fingerprints‚ eye retinas‚ and irises‚ facial patterns‚ hand measurements‚ signature‚ gait‚ voice and typing patterns. Out of these biometrics methods‚ fingerprint authentication is the best fit for the PC world due to its relatively inexpensive cost and it’s the most readily
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THE RISE OF TABLET COMPUTERS In today’s digital world‚ tablet computers are the leading mobile devices for daily usage. Eagerness for buying a tablet is spreading around the world. In subways‚ in restaurants more and more people are seen with a tablet in the hand. Some of them play games‚ some navigate through the Internet. Today‚ most people prefer to buy a tablet computer instead of a notebook or netbook. The question is why people buy tablets? They are not cheap‚ relative to their notebook
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Adolescent Development”‚ and then seeing it played out on screen was a unique perspective. The visualization of the fetus at 25 days with a heart chamber‚ 32 days with arms and hands developing‚ 36 days with the beginning of the vertebrae and 52 days with retina‚ nose and fingers‚ was eye opening to say the least. During‚ Tsiaras’ creation of the 3 dimensional modeling‚ of the expulsion and delivery stage and how the infant has to maneuver to be born‚ I was comparing it to how a bird is hatched from an egg
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