Examlex
Diffusion may take place even when a concentration gradient is absent.
Presidential Candidates
Individuals who run for the office of President in an election, representing various political parties or independent platforms.
George W. Bush
The 43rd President of the United States, serving from 2001 to 2009, a period marked by the events of September 11, 2001, and the subsequent wars in Afghanistan and Iraq.
Popularity
The state or condition of being liked, admired, or supported by many people.
Barack Obama
served as the 44th president of the United States from 2009 to 2017, and is notable for being the first African American to hold the office.
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