Why do germany put so much emphasis on submarine warfare

Which factors make up demographics? check all that apply. age o economies o ethnic groups o governments o income level o religious practices

In approximately 1500, most american indians in the northeast and the southeast lived and made decisions in

What did sargon's empire have in common with other mesopotamian city-states? a. it extended over a greater territory than anyone had ever conquered before. b. it fought with surrounding city-states. c. it covered an area from the mediterranean sea to the persian gulf. d. it had a professional army.