IGCSE Computer Science – It is a globally recognized qualification for students IGCSE is a qualification for students aged 16 to 19 and is the equivalent of the GCSE. It is internationally recognized, available to students in all countries, and encourages progression onto A levels and universities. IGCSE is an international form of the GCSE […]
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Nanomaterials are one of the hottest topics in science today. Nanomaterials simply refer to materials that have been modified at the molecular level in order to be more useful or enhanced. Nanotechnology is creating an entirely new field of research and development that is expected to revolutionize other society-based sciences, such as engineering, biology, chemistry, […]
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Introduction Allergies are a very common problem that affects millions of Americans each year. Allergic rhinitis (commonly called hay fever) is an allergic reaction to certain things in the environment such as grasses, trees, molds, and dust. Hay fever symptoms include sneezing, runny nose, and itchy eyes. The most common indoor allergens are dust mites […]
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Importance of a food chain The food chain is one of the most important concepts in ecology. Food chains describe the feeding relationships in an ecosystem, and they are often used to illustrate the flow of materials through an ecosystem. The sun is the ultimate source of energy for all life on Earth, but it […]
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It is now a well-known fact that birds are modern dinosaurs. Most people do not know that but that is one of the greatest discoveries in evolutionary biology. Birds are wonderful creatures on the planet earth. Dinosaurs are another wonder of nature. So, it is very interesting to study what do birds and dinosaurs have […]
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Every species on the planet earth does not come to exist eventually. They change through an evolutionary chain and become the complicated forms we see today. We call it a chain to make it less complicated, but it is a web. In this web, different species share common ancestors. Just like that, there is a […]
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Science museums do not just teach science; and they are the places where scientific information is communicated. The museum will be able to provide its visitors with the necessary tools to complete their tasks in a logical and effective way. They can even provide general education on various topics of interest. But is this really […]
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Over 75% of the world’s population uses a mobile device daily. The popularity of smartphones and tablets has created a big gap in affordability for people who still rely on expensive cell phone companies. On top of the high cost of current smartphones, the technology that drives them is often outdated too. Aluminum oxide in […]
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Nanotechnology, especially the use of nanoparticles, has been used in studies of medicine in recent years. Nanoparticles are particles whose size can range from 1-to 100 nanometers (nm). They consist of any type of material that has been reduced in size, typically by a few nanometers. Some nanoparticles also have unusual properties, such as optical […]
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Animals hibernate to conserve energy, avoid competition for limited food resources, and escape predators. Hibernation is common in mammals, some birds, and invertebrates. In order to survive the long winter months of little food and cold temperatures, many species of animals employ the strategy of hibernation. The need to find adequate shelter before winter sets […]
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