Answer:
Catholics have the Holy Eucharist Protestants have Lord's Supper​
Step-by-step explanation:
The above is the major difference between the Catholics and the Protestants. The Holy Eucharist which is the representation of the body and blood of Christ is celebrated every Sunday by the Catholics while on the other hand, the Protestants celebrate the Lord's Supper on the specific day in which it is meant to for them.