Probably as it happened so often: By adventurous individuals. The crazy ones that tried new ways and brought innovation and survival.
http://www.motherjones.com/environment/2015/04/cheese-environmental-crisis-evolution
Probably as it happened so often: By adventurous individuals. The crazy ones that tried new ways and brought innovation and survival.
http://www.motherjones.com/environment/2015/04/cheese-environmental-crisis-evolution