Enumerate the Key features of Umm Al Nar society 2000-2500 BCE

hello,

your answer whould be d

the correct answer is b, "fertility rates are increasing, so populations will grow more quickly in the future."

disease was the number one killer of native peoples. they had had little exposure to the diseases of europe. this led to some villages being almost completely wiped out and some tribes destroyed.

d) in the state of iowa