Answer:
Hunter-gatherers first moved to the area around 12,000 years ago and found plenty of wild animals, plants, and fish to hunt and eat. By 4500 BC, farmers were living in villages and growing wheat and barley. They also raised cattle and sheep, while hunters trapped wild geese and ducks along the banks of the Nile.
Explanation:
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In the Mexican-American war, the Mexican's were not prepared for the battle: they did not have a strong enough army to handle America and they were already falling apart.
Source was History.com if you need more
The United Kingdom does not have a codified constitution. However, a number of texts are considered to be constitutional, such that the "constitution of the United Kingdom" or "British constitution" may refer to a number of historical and momentous laws and principles that make up the country's body politic. Hope this help:)
The loss of potential gain from other alternatives when one alternative is chosen