[Solved] What is the Hubble flow? A) Distant superclusters of galaxies are all moving toward Earth on one side and away from Earth on the other, as part of a universal flow of galaxies throughout the universe. B) Distant superclusters of galaxies are all moving away from Earth at approximately the same speed. C) Distant superclusters of galaxies are all moving away from Earth, their speed increasing with increasing distance. D) Distant superclusters of galaxies are all moving away from Earth, their speed decreasing with increasing distance. Conditioned Stimulus: null Immune System: null Sweetened Water: null Enhanced Immune Functioning: null