How did aqueducts help develop Rome?

They provided herders with mountain land to raise livestock.
They provided ways to travel by boat from Rome to the sea.
They provided people living in the hills protection from invasions.
They provided water for drinking and agriculture.

Humans during the paleolithic era used fire for each of the following purposes except a. for cooking meat b. for use as a weapon c. for heat and warmth d. for treating animal hides select the best answer from the choices provided

Which impact did the civil war have on the spread of disease in texas a. disease decreased bc people left the area to fight in the war b. disease increased bc medicine was in short supply. c. disease increased bc many new diseases were brought to the area d. disease decreased bc confederate doctors distribute new medicines to local communities

Nations that have factories to produce goods are called?