Examlex
In a chi-square goodness-of-fit test, actual frequencies are also called calculated frequencies.
Anagenesis
The gradual evolution of a species to a new form, without branching or diversification into multiple species.
Genetic Variation
The diversity in gene frequencies within a population, which is the raw material for evolution by natural selection.
Colder Regions
Geographic areas characterized by low temperatures, often leading to specific adaptations in living organisms and human societies.
Sickle-Cell Anemia
A genetic blood disorder that causes red blood cells to assume a sickle shape, leading to various health complications.
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