what's the difference between catholic and protestant religion
Protestants reject the notion of papal supremacy and deny the Roman Catholic doctrine of transubstantiation, but disagree among themselves regarding the real presence of Christ in the Eucharist. They emphasize the priesthood of all believers, the doctrine of justification by faith alone (sola fide) rather than by or with good works, and a belief in the Bible alone (rather than with sacred tradition) as the highest authority in matters of faith and morals (sola scriptura). The "Five solae" summarize the reformers' basic differences in theological beliefs and opposition to the teaching of the Roman Catholic Church.