The American Civil War was a totally seperate issue to the Mexican War. Thats like equating the American War of Independence and saying that it was a direct cause for Vietnam.
Answer:
The liturgy of the Eucharist includes the offering and the presentation of bread and wine at the altar, their consecration by the priest during the eucharistic prayer (or canon of the mass), and the reception of the consecrated elements in Holy Communion.
Explanation: