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By the late 19th century, printing presses were able to print both sides of a continuous roll of paper, which made the process of creating a magazine more cost-efficient. |
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According to the International Union for the Conservation of Nature, there are 16,306 species at risk – a figure which of course does not include any unknown species also at risk. |
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Understanding and explaining the properties which are universal to all languages, as well as those varying across languages, is the fundamental job of a linguist. |
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Cargo ships offer an alternative way to send a giant amount of products to remote locations which paved roads are scarce or even non-existent. |
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The air is a mixture of gases, which is to say that it consists of a number of gases that are thoroughly mixed together. |