In the Middle East, most people seem to live near sources of
A gold and silver
B. lumber and coal
c. iron and rare earths
D. oil and water

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