Catholics have the Deuterocanonical Books included in the bible.
These books and extra chapters were found in Greek bibles.
The same scripture used by Jesus's disciples....
However the Protestants threw them out the bible, questioning their authenticity
(During the church reformation led by Martin Luther)....
Baptists are a denomination under the Protestant church.
Protestants and Catholics are basically the same thing, with the exception that Catholics pray to saints.
Which is against what the bible preaches.
Other than that, both Christian denominations are the same....
Catholics have the Pope, which is the backbone of Catholism.
Protestants do not believe in the need for such a "backbone".
They're both hypocrites though....
Not only did they fail in settling their differences, but they went to war over their differences.
Which wasn't a big deal, but they disobeyed God and declared war on each other. A clear violation of what Jesus taught them, to never divide themselves....