Answer:
The discovery that; The age of pots ( ancient ) that was used to hold milk in ancient times is as old as the Lactase-persistence mutations
Step-by-step explanation:
The discovery that best supports the hypothesis is given in the question ( The hypothesis about he evolution of the lactase-persistence trait was driven by dairying ) is that The age of pots ( ancient ) that was used to hold milk in ancient times is as old as the Lactase-persistence mutations