Examlex
Fourth-order autocorrelation in a quarterly time series may indicate seasonality.
New Species
A category of biological classification that represents a distinct, newly identified group of organisms different from existing species.
Adaptive Changes
Adjustments or modifications in structure or function that organisms make in response to environmental changes or challenges.
Populations
Groups of individuals belonging to the same species that live in the same geographic area and can potentially interbreed.
Gradualism
A theory in evolutionary biology that posits species evolve through small, incremental changes over long periods.
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