Because there were no supermarkets. When they ran out of food, they had
to go look for more. When they found it, they had no major reason to
go back where they came from, since there were no mortgages, office
buildings, elementary schools, high school football teams, churches, shoe stores, or radio stations.
Early humans did not raise crops or animals for food. They picked fruit, berries, leaves and roots that grew wild near where they lived, and hunted animals for meat. If they picked and hunted faster than food could replenish itself, then the supply ran low, and they simply picked up and went looking for a place that had more.
Because woman were more moral that the men were!!!
Answer:
Polk accomplished this through the annexation of Texas in 1845, the negotiation of the Oregon Treaty with Great Britain in 1846, and the conclusion of the Mexican-American War in 1848, which ended with the signing and ratification of the Treaty of Guadalupe-Hidalgo in 1848.
The United States Constitution does not specifically address the secession of states and the issue was a topic of debate from after the American Revolutionary War and until the Civil War, when the Supreme Court ruled, in Texas v. White, that states cannot unilaterally secede, except through revolution or through the expressed consent of the other States.
That is true I hope my my answer help