Examlex
The ____________ removed the few remaining federal troops and eliminated much federal protection of black southerners, effectively ending the Reconstruction Era and welcoming Jim Crow.
Natural Selection
The mechanism of evolution proposed by Charles Darwin; the tendency of organisms that have favorable adaptations to their environment to survive and become the parents of the next generation. Evolution occurs when natural selection results in changes in allele frequencies in a population. Compare with artificial selection.
Organisms
Living beings that grow, reproduce, respond to external stimuli, and maintain homeostasis.
Hereditary Information
Genetic material passed from parents to offspring, determining inherited traits and characteristics.
Genes
Units of heredity made up of DNA, responsible for guiding the development and functioning of organisms.
Q8: By the 1720s more than one-fifth of
Q23:
Q27:
Q27:
Q38: Joe Feagin and Kimberley Ducey write: "Africans'
Q53: When a homicide victim is white, the
Q62: Whites sometimes used violence to enforce traditional
Q118: While other racial groups are periodically targeted,
Q212: If anti-black discrimination is no longer regarded
Q218: Framing black Americans in negative terms and