Which discovery caused hunter-gatherers to give up their nomadic lifestyle and settle down permanently in one place?

What are contributions made by francis bacon

What were the sites of three major battles the french army fought between 1805 and 1809?

Which statement about submarine use in world war i is true? the allies never found a way to counter german submarine warfare. germany’s use of submarines affected the united states’ decision to enter the war. only the germans used submarines in world war i.