The period that started 4000 b.c. is important because it is the period when the earliest civilizations flourished and inventions were made. Earliest known civilization arises in Sumer (4500–4000 B.C.<span>). Earliest recorded </span>date<span> in Egyptian calendar (4241 B.C.). Hope this answers the question. Have a nice day.</span>
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American Indians served as indentured and enslaved labor. 2002 ... At first there was a peaceful relationship and the two groups even helped each other out but as time passed the ... American Indians competed with settlers for use of the land.
Explanation:
What statement are you speaking of. He kind of talked a lot
Old kit bag. Hope I helped
A sister group or sister taxon is a phylogenetic term denoting the closest relatives of another given unit in an evolutionary tree.
