Humans whose ancestors lived in which of the following regions would be likely to be able to digest the lactose in milk? OA) African regions where cows were herded OB) European regions where horses were ridden OC) Asian regions where chickens were domesticated OD) South American regions where potatoes were farmed
Over time several different populations—all raising cattle or camels in Northern Europe, East Africa and the Middle East—has gained the ability to digest milk for life.