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If element x has 49 protons, how many electrons does it have? your
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Read these sentences from the text. near the equator, the tropics receive the most rain on a consistent basis. as a result, the fresh water falling into the ocean decrease the salinity of the surface water in that region. [. .] . . as the salt content of sea water increases, so does its density. what can you infer about how rain affects the density of surface water near the equator?
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What best discribes the relationship between wavelength and frequency in a electromagnetic wave
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If element x has 49 protons, how many electrons does it have? your...
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