State the general relationship between the galaxies’ distances from earth and their recession velocities. [1]

Which revelation resulted from the observation of the spectrum of different galaxies? a. there were more galaxies whose spectrum was blueshifted b. there were no galaxies whose spectrum was redshifted c. there were more galaxies whose spectrum was redshifted d. there were no galaxies whose spectrum was blueshifted

What geologic process is related to caldera formation?

Which area is it likely to find the most population in an urban areaa rural area a suburban area