Nomads became Villagers because they figured out Farming and didn't have to go from place to place hunting. So the villages had farms which led to (surplus) (extra food) and surplus led to growing populations and that led to civilizations.
Using the patient's own stem cells and a fully artificial<span> scaffold</span>
"People without ability or experience became officials" is some way political machines hurt cities.
<u>Explanation:</u>
A political machine is a collective where an influential leader or small group commands the resources of a supporter and business community that earns incentives for their actions. This success is based on the manager or group's ability to get out the vote on election day for their representatives.
In the late 19th century, many machines emerged throughout towns to serve U.S. immigrants who regarded machines as a means for political conquest. Often, political patronage may involve exchanging money for political assistance.
Explanation:
However according Homer, the Trojan War is being fought by Paris, the child of the Trojan king, and Helen, the spouse of the Greek king Menelaus, while they travelled to Troy alongside. To reclaim her, Menelaus enlisted the assistance of his cousin Agamemnon, who gathered a Greek army to destroy Troy.