The power of artificial selection

File:Big and little dog 1.jpg

It is crazy to think of how a Great Dane and a Chihuahua are the same species. Yes, they can mate with each other and produce fertile offspring.

The idea is to select for a particular trait and reinforce it ad infinitum.

The vast variety in canine breeds is a reminder of the power of taking the same raw materials and moving forward with a particular intent, one step at a time.

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