What is the name of the linear, mostly north-trending canyon on the right side of the topographic map? Alternatively, you can use the geologic map to answer this question (the canyon is in the rock unit colored orange on the right side of the map).

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