what was the conflict that led Pope Gregory VII to excommunicate the holy roman emperor of Europe ,Henry VII, and how was this conflict resolved

b. native americans them

consider an orange peel: if you want to try and lay it flat, you have to stretch it, we know exactly how things are being stretched or squashed at any given point. we have many different map projections because each has different patterns of some projections can even preserve certain features of the earth without

d. hip hop

it was originated in the 70s while the harlem renaissance occured in the 1920s

i also think it is c