Examlex
What was the spark for a deadly riot in New York in 1863?
Genetic Differences
Variation in the DNA sequence among individuals of the same species or between different species.
Evolutionary Change
A process through which different kinds of living organisms are thought to have developed and diversified from earlier forms during the history of the earth.
Directional Selection
A mode of natural selection where an extreme phenotype is favored over other phenotypes, causing the allele frequency to shift over time.
Selection Differential
The difference in a particular trait between the selected individuals for breeding and the general population, driving evolutionary changes.
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