Answer:
Climate change, Availability of resources
Explanation:
1. Soon enough when the climate on the planet started to become more arid and become too hot, so humans started to migrate from Africa.
2. People started to move away to the places where resources were available.
In 1854, the United States acquired land from Mexico through the Gadsden Purchase. This land become into two future US states Arizona and New Mexico.
<u>Explanation:</u>
The Mexican-American battle ended in 1848 with the Guadalupe Hidalgo Treaty. The main reason for this was the U.S. government wanted to expand its territory.
But the tension among the U.S. government and the Mexican government continued for the next six years.Thus the Gadsden Purchase finalized the tensions and an agreement was made between two governments in 1854.
The U.S. agreed to settle Mexico $10 million per 29,670 square mile part of Mexico. That became part of New Mexico and Arizona. Also, Gadsden’s Purchase granted the land requirement for the southern transcontinental railroad construction.
Answer:
the removal of the tyrant king Tarquin from his lofty position, Rome became a Republic. Government gets its power from the people.
Explanation:
"It was validated after scientists completed several investigations to gather evidence" is the statement among the statements given in the question that <span>is correct about the Theory of Natural Selection. The correct option among all the options that are given in the question is the last option or option "D". </span>
