"Water and power come from external sources" is the one reason among the following choice given in the question that <span>best explains why a washing machine represents an open system. The correct option among all the options that are given in the question is the first option. I hope the answer has helped you.</span>
Ancient Greeks invented the use of technology in warfare. It is the base of military superiority of the civilization of the West. The first such invention was the Phalanx which was used against the Persians. The Athenians produced very fast triremes. The Greeks in Sicily developed the first advanced catapults. In the period of Alexander the Great colossal siege engines were produced. Alexander introduced an army that could move very fast (even today very important) a fact which requires an organization and planning. The Greek Ptolemaic kings of Egypt produced very large ships. The wars of the Diadochi for the control of the territory conquered by Alexander the Great continued for many years. The Romans very fast acquired the Greek military technology and developed the most organized military system the world ever has seen. The small city states of Greece were intergrated in an Empire that could afford the loss of many thousands of soldiers in a battle or in catastrophical events. Pyrrhus of Epirus experienced this fact. Approximately 400000 Roman soldiers died in the Carthaginian war. Around 100000 Romans died in a storm off Cape Pachynus in 255 BC which destroyed a Roman fleet.
<span>Many historians suggest
that the early American civil war they used the Napoleonic tactics. They
utilized this tactics mostly in battle even though the weapon they had was
capable of more advanced tactic. During
the encounter and in the battlefield, their men would be in a tight formation,
soldiers close with one another (elbow-to-elbow formation). Moreover, Guelzo
asserted than within 600 years the guns they had during their time was apt but
because of the smoke released by gun, soldier’s visibility would be at risk. Hence,
even though technology and weaponry was developing the generals in the civil
war never minded using alternate tactics instead they stick into what’s
traditional. The usage of skirmishes was utterly significant instead. They were
practical and improving methodologies and tactics in the field of battle and
combat to combat exercises rather than tools of war –weapons. </span>
The Battle of Britain in World War II was between Britain's Royal Air Force (RAF) and the Luftwaffe, Nazi Germany's air force, and was the first battle in history fought solely in the
D. They were turned over to France and Britain . Germany was treated horridly after both world wars