Which statement is true
a. in africa, there was little agriculture until modern times
b. in africa, agriculture spread as nubians migrated
c. in africa, agriculture was independently discovered in different places
d. in africa, agriculture spread as egyptians conquered their neighbors

byzantine empire is the answer i think you are looking for.

hope this : )

which statement explains one of the reasons world war 1 was so much more destructive than earlier conflicts

the answer is heceta and bodega y quadra. i hope i you with this question!

the viking voyages took place during the middle ages, which was about this time. 500 to 1350. the viking voyages took place during the middle ages, which was about this time.