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My Answered Questions
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Diamond is a good thermal conductor. But it is an excellent electrical insulator. How?
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A hen lays an egg every day. Where does it get the calcium required to make the eggshell?
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How does the solar wind affect Earth?
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Why are we unable to walk straight and tend to lose our balance when we walk with our eyes closed?
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Why is the Earth’s core hot? What caused it to heat up? Is it still heating, or now cooling?
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How does the solar wind affect Earth?
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Why does an egg (with the shell) burst when cooked in a microwave oven?
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Why does our mouth stink after a night’s sleep despite brushing before going to sleep?
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Do You Have Any Pets ? :)
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How is carbon dioxide removed from blood before it is exhaled?