Does vitamin C prevent colds? No, vitamin C doesn’t prevent colds, but it can reduce the length of time people are sick by about 8 to 10%. Many of us believe that taking a lot of vitamin C will help to keep off colds, or cure us if we are sick. Research shows that such […]
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What is GM food? GM food stands for Genetically Modified food, and it means any food that is produced using some kind of genetic engineering to alter its DNA. Generally, GM food refers to either taking a gene from one plant and inserting it into another or removing a gene that a plant already has.
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What would machine consciousness look like? It is very difficult to describe what machine consciousness would look like because nobody really knows what a conscious machine would be. The biggest problem we have with this question is that we can only judge consciousness based on our own. On this planet, at the moment, as far
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Are animals conscious? Yes, many animals are conscious, but they have a different level of consciousness to us, and animals differ in their level of consciousness. Consciousness in animals is usually taken to mean that they show awareness, emotions, sensations like pain, and they can adapt their behavior. They don’t have language like ours, human-style
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Why did we evolve consciousness? We evolved consciousness because it gave us a greater chance of survival. Evolution is a chance machine, and it generally works in three ways. Every time creatures reproduce, there is a chance that a mutation will appear in the genes of their offspring. This change could help them in some
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What is consciousness? According to Merriam-Webster, consciousness is “the quality of state of being aware especially of something within oneself, the state of being characterized by sensation, emotion, volition, and thought, the upper level of mental life of which the person is aware as contrasted with unconscious processes.” An often quoted way to describe consciousness
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Why do chefs use iron, copper, and ceramic pans? Chefs use iron, copper, and ceramic pans because of the different ways they conduct and store heat energy. There isn’t a one-size-fits-all pan for professional chefs, and they change the type of pan they use for different foods. Each pan has a different set of properties
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Do goldfish really have a short memory? No, goldfish don’t have a short memory. Although it depends on what we mean by memory. The idea that goldfish only have a very short memory seems to be widespread. It may stem from wishful thinking because we keep them in tiny tanks, and if they have long
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Where are Dante’s remains? Dante’s remains are in the city of Ravenna in Northern Italy, not Florence, which has an empty tomb for him. Dante was exiled from the city state of Florence in March 1302 because he was found guilty of corruption and financial wrongdoing. He was never able to return to the town
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Can sharks really smell blood from a mile away? Sharks do have an incredibly sensitive sense of smell, but they can’t smell blood from a mile away. The basic problem with the myth that sharks can smell blood from a mile away is that the chemicals required for scent don’t travel that far, even in
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