Everyday Science
How many eyes does a worm have?
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Human heart comprises how many chambers?
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Long sighted person is corrected with lens:
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Antiparticle electron?
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Gas used in balloons?
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Ring planet is Saturn; least dense and 2nd largest planet is_________?
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Gamma rays have greatest similarity with?
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Velocity of sound in air does not change with the change of?
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Hepatitis A spreads by?
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