What replaced oxen?

Could you elaborate on the historical context in which oxen were replaced? Was it a gradual shift towards more efficient modes of transportation and labor, or was there a specific technological advancement that sparked this change? Additionally, what specific alternatives emerged to replace oxen in various industries and sectors, and how did these replacements impact the economy and society as a whole? Understanding the nuances of this transition would provide valuable insights into the evolution of our economic systems and the role of technology in shaping our world.