Which substance is comprised of more than one element?
aluminum
helium
silver
st...
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Is there any solid scientific evidence that humans have been cloned?
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Can create a hboth of these instruments can measure wind speed. doppler radar and psychrometer anemometer and hygrometer doppler radar and anemometer radiosonde and psychrometer
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When the oxygen produced by photosynthetic plants in the water dissolves in the water, which of these is being formed?
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