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Science is a systematic process used to discover how the universe works and what it is made of. Science relies on testing ideas with evidence gained from the natural and physical world. Scientific explanations are accepted as reliable only when they have been subjected to rigorous testing.
Read MoreMathematics is a science that developed from the investigation of geometric figures and the computing with numbers. For mathematics, there is no commonly accepted definition...
Read MoreToday, English is the main language of the United Kingdom, Ireland, the United States of America, Canada, Australia, New Zealand and more than fifty other countries. Worldwide, there are over 400 million native speakers of English, and over one billion more people speak it as a second language.
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