Domestication is the process by which humans cultivate and breed wild animals and plants for their benefit. This practice began thousands of years ago, allowing people to create stable food sources and develop agriculture. For example, wheat and corn were domesticated to provide reliable crops, while animals like dogs and cattle were tamed for companionship and labor. Through domestication, humans have shaped the traits of these species to better suit their needs. This has led to a variety of breeds and varieties, such as Golden Retrievers for companionship or Holstein cows for milk production. Ultimately, domestication has played a crucial role in the development of human civilization.