[Answer] According to the _____ model evolution occurs in spurts; species evolve relatively rapidly then remain unchanged for long periods.

Answer: punctuated equilbrium
According to the _____ model evolution occurs in spurts; species evolve relatively rapidly then remain unchanged for long periods.
This model was popularized by Ernst Mayr in his 1954 paper “Change of genetic environment and evolution ” and his classic volume Animal Species and Evolution (1963). Allopatric speciation suggests that species with large central populations are stabilized by their large volume and the process of …
There is relatively little variation between human geographical populations and most of the variation that occurs is at the individual level. Of the 0.1%-0.5% of human genetic differentiation 85% exists within any randomly chosen local population. Genetic data shows that no matter how population groups are defined two people from the same …
This is how evolution works and is the same reason we have developed so many antibiotic resistant strains of microbes (which has been greatly increased…

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