Who used khipu, a system of recording numbers by tying knots on strings?
a.
aztec
b.
maya
c.
inca
7 grade

beowulf is considered an epic poem because it describes the actions of a great warrior.

beowulf is taken into account an epos. in this poem, the main character may be a hero who travels nice distances to prove his strength at not possible odds against supernatural demons and beasts. in the poem, beowulf was a young warrior and he leaves his country to hrothgar, as hrothgar was in a great trouble.

a widespread disease that killed many people

the split of the christian church

invasion from arab muslims