They did not have the most advanced military equipment.
There was a lack of unity among members of various groups.
They were weakened by trade restrictions and blockades
That the religion and race will have fights about who is true
The correct answer to this open question is the following.
Although there are no options attached we can say the following.
The significance of archaeological discoveries in East Africa to our understanding of its prehistory is that "archeologists have found artifacts that help historians correct a false understanding of East Africa’s history."
In recent years, scientists and archeologists have made some important discoveries that changed the original perception of the evolution of humans that started in that region of Africa.
Human fossils have been dated as far as 200,000 years ago. We are talking about H*mo Sapiens fossils.
The earliest fossilized human remains have been found in Eastern Africa.
Ethiopia is the place in Eastern Africa where the earliest fossilized human was found. Anthropologists have named the skeleton "Lucy," a 3.2 million years ape. Lucy was an Australopithecus afarensis early human. It was discovered by Donald C. Johanson, in 1974, close to Hadar, Ethiopia.
The right answer for the question that is being asked and shown above is that: "the lack of close proximity to a river or lake." The factor that most likely determined how often a nomadic group moved is that <span>the lack of close proximity to a river or lake."</span>
