7. Kung ang ilog Tigris at ilog Euphrates ay sa M.e.s.o.p.o.t.a.m.i.a, anong kabihasnan naman ang sa Ilog Indus? A.Kabihasnang M.e.s.o.p.o.t.a.m.i.a B.Kabihasnang China C. Kabihasnang Indus D. Kabihasnang Egypt help pls need kona now huhu nonsence answer will be reported huhu