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The atomic mass of an element whose atoms consist of seven protons, eight neutrons, and seven electrons is
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The pattern of this wave changes between its beginning and end. what is true about the amplitude and wavelength of the wave when the pattern changes?
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Natural selection changes allele frequencies because some survive and reproduce more successfully than others.
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The atomic mass of an element whose atoms consist of seven protons, eight neutrons, and seven electr...
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