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Which statement accurately describes the relationship between air pressure, air density, or altitude? as altitude increases, pressure increases.as altitude increases, air density increases.air pressure and density are lowest at sea level.denser air exerts more pressure than less dense air.

Which atom or ion is the largest? 0 a. 0 0 0 0 e. li

As changes in energy levels of electrons increase, the frequencies of atomic line spectra they emit