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Some nitrifying prokaryotes carry out metabolic cooperation by a process known as
Eric Foner
An American historian who is known for his work on the history of the American Civil War era, focusing on the Reconstruction period after the war.
Abolish
To formally put an end to a system, practice, or institution, such as slavery or the death penalty.
Western Hemisphere
A term referring to the half of Earth that lies west of the Prime Meridian and east of the antimeridian, encompassing the Americas and portions of Europe, Africa, and Oceania.
Slavery
The practice of owning human beings as property who are forced to work without pay and denied personal freedom.
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