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Three alkali metals in group 1 are a. calcium, strontium, barium b. boron, aluminum, gallium c. sodium, potassium, rubidium d. fluorine, iodine, chlorine
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Aradio signal from a gps satellite take only about 0.067 seconds to reach a gps reciever. if the speed of light is about 300,000km/s, then approximately how far away is the reciever from from the satellite?
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How will the volume of a gas be affected if the pressure is tripled, but the temperature remains the same?
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Tapeworms attach themselves inside the intestines of a pig. the worms then eat the pig's partially d...
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