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Blue whales, the biggest creatures inside the history of our planet, are sustained by tiny krill. Perhaps the Earth's bottomless appetite for fossil fuels might be satiated by something even smaller. Algae tend to be more than just the scum in addition to water-feature. When properly utilized, algae can produce fuels, chemicals and materials which are better and cleaner than petroleum-based ones.
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Diarrhea can make children repeatedly the moisture loss, dehydration, in order to prevent children can give children drinking efficient and cheap oral rehydration salts (ORS), must be in accordance with the instructions or as directed by a doctor, ensure the correct dosage. Children with diarrhea generally do not need to fast, even if they want to fast, should not exceed 6~8 hours. Because fasting may cause hunger and diarrhea in children, dehydration and electrolyte disorders occur. Don't eat high-protein, nutrient-dense foods, or they may exacerbate diarrhea, which is bad for the children's gut.
Generally speaking, the invention of technology is the materialization of scientific knowledge and experiential knowledge, so that the theory and knowledge which can be applied can be realized. The development of modern technology and the guidance of scientific theory have become the "application of science" to a great extent. However, the development of modern science is also inseparable from technology, which often becomes the aim of scientific research, and the development of technology provides the necessary technical means for scientific research. There is a relationship between them, mutual promotion and mutual restraint. Predictably, their connections will become more intimate and boundaries will blur
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