What was found at igbo ukwu?
a.
evidence for copper alloy or bronze casting in sub saharan africa.
b.
thousands of figures which were polished, covered with a red clay slip, and fired at low temperatures.
c.
examples of textiles which employed a special technique that resembles velour to the touch.
d.
crosses, crucifixes, and other christian emblems had been created as early as the late fifteenth century.

The correct answer is A

Igbo Ukwu is a place which is situated in the Nigerian state of Anambra  that lies in the south eastern part of the country. This place has 7 villages of its own. The elite burial there is notable for the evidences of copper alloy or bronze. This is found in the sub Saharan Africa. The excavation have also found bronze artifacts there.

his research revealed two genetically different groups of prokaryotes, which justified splitting kingdom monera into two kingdoms. the genetic and cellular differences were so great, that these two kingdoms were eventually placed into different domains in the current three-domain system.

littering streams           is the answer