Answer:
D.irrigation ditches and canals
Explanation:
The Tigris and the Euphrates follow roughly parallel courses as they flow from the highlands of eastern Turkey through Syria and Iraq and into the Persian Gulf. The rivers flooded the area every spring when snow from nearby mountains melted and made its way into their currents. Little by little the cities that were adjacent to the rivers managed to produce enough food to trade with other settlements.
Hopefully this helps you!
The Articles of confederation was weak. To summarize, it essentially gave states much more power than the federal government; only states could raise taxes and there were no president during this. It was until shays rebellion that the founding fathers realized they needed a new constitution.
Strengths- won revolutionary war, banned slavery in northwest territory and created northwest ordinance of 1787
Weaknesses- bad economy and weak federal gov
I think the correct answer from the choices listed above is the last option. The statement that is true for the three bottles would be that all three bottles will have the same internal pressure. Hope this answers the question. Have a nice day.