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What is driving behind plate tectonics (plate movment)? a) gravity only b) inertia c) convection and gravity d) the sun theres no option for science so i picked chemistry. plz
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Why are the trends and exceptions to the trends in ionization energy observed?
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Ascientist measures the speed of sound in a monatomic gas to be 449 m/s at 20โc. what is the molar mass of this gas?
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Tell me what you think in galaxies do aliens exist tell me why and your view
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