Why might a surplus food supply contribute to the development of cities? a. more food allows people to hunt more. b. more food allows the population to move from place to place. c. more food allows people to control their source of water. d. more food allows the population to grow.

was a long, primarily nonviolent series of events to bring full civil rights and equality under the law to all americans. the era has had a lasting impact on united states society, in its tactics, the increased social and legal acceptance of civil rights, and in its exposure of the prevalence and cost of racism. in the south violence and fraud in southern elections from 1868 to 1876, which had reduced black voter turnout and enabled southern white democrats to regain power in state legislatures across the south

an ecozone is best defined as a substantial part of the earth that contains living beings.

explanation: