15) When Thomas Jefferson made a deal with France to purchase the Lou
using inherent powers of the presidency.
deal with France to purchase the Louisiana Territory, he was
True
False
O

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