How did the invention of the cotton gin affect the need for slave labor in the South?

A. The cotton gin replaced slaves, so they were no longer needed.
B. Slaves were needed now more than ever in the South.
C. Slaves were more likely to revolt as a result of this invention, which led to a decrease in labor.
D. The invention led to the abolitionist movement, which eliminated slavery in the South.

the period of human evolution has coincided with environmental change, including ('hominin' refers to any bipedal species closely related to humans – that is, on how do we know earth's climate has changed? a map showing dates and locations of prehistoric archeological sites and migration routes from africa into.

not  

cuba  

russia  

iraq  

el salvador  

explanation:

known as the land of volcanoes, el salvador has visit seismic tremors and volcanic movement. it is the main nation in central america that does not have a coastline on the caribbean sea. about portion of all salvadorans live in the wide open. they are poor and don't have power or running water in their homes. in 1525, pedro de alvarado, a lieutenant of cortés's, vanquished el salvador. el salvador, with alternate nations of central america, pronounced its freedom from spain on sept. 15, 1821, and was a piece of a league of central american states until the point when that association broke up in 1838.

answer; ewing's sarcoma;