Everyday Science
Which breed of dog has a black tongue?
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Breathing center?
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Light travels _______ sound.
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Geostationary satellite period is?
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Silicon is an example of _________?
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The main factor for determining a region’s climate is:
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The instrument which specially design for recording earth quake wave is called seismograph which measure earthquake waves on a——.
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Battery was invented by__________?
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In Human eye retina is:
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