After the cold war, yugoslavia broke into several new countries. what was the main reason it became many countries rather than remaining a single country? need asap!

a. ethnic differences
b. religious difference
c. race differences
d. language differences

Were the first to arrive in nowth america. asian french

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

C. how would an erratic boulder provide evidence of the flood? type your response here: i