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How many elements have been found so far? O A. 63 O B. 90 O C. 103 D. 118
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(apex) when a cup of water is dropped, as the cup falls, the water in the cup falls out true or false?
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The variability in marine salinity between habitats does not impact the fish living there. select the best answer from the choices provided t f
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The mass of a neutron is equal to the mass of a proton plus the mass of an electron. true or false false true
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In a water molecule, hydrogen and oxygen are held together by a(an) bond. a) double covalent b) ionic c) nonpolar covalent d) hydrogen e) polar covalent
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How many elements have been found so far? O A. 63 O B. 90 O C. 103 D. 118...
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