By the Year 1900,the American Bison Had Been Hunted to near Extinction.From

Multiple Choice

By the year 1900,the American bison had been hunted to near extinction.From those that survived the slaughter,breeding programs have increased the population of American bison to close to 500,000 today.This is an example of

A) artificial selection.
B) the founder effect.
C) the bottleneck effect.
D) the Red Queen effect.
E) gene flow.