What were the roles of SOLDIERS AND PRIESTS in the Aztec Society?

These factors hinder environmental protection efforts in eastern europe.

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

Fill in the combination notes for the main idea shown