Most Christians believe in the Trinity; that is God is the triple branches father, son, and holy spirit.
Catholicism and Protestanism were main and Anglicanism began as an 'interweaving' of these two. See related link below:
There wasn't a specific "first branch" associated with Christianity. The disciples preached to the Jews about Jesus. Then the disciples went all around the world starting churches. However, there are 3 major branches of Christianity. These branches include:Eastern OrthodoxyProtestantismRoman CatholicismMany people believe there to be only 1 form of Christianity. This may be true, but Christianity has branches!
Catholic, Protestant, & Orthodox.
There are various forms in Christianity in the way of Churches. But, they are all aimed at the same goals that are established in the religion of what Christianity stands for.Some major branches are:BaptistsMethodistsLutheransPresbyteriansNon-Denominational
The main branches of government are:Legislative branch,executive branch,and Judicial branch.
Catholic, Protestant, & Orthodox.
The main branches of government are legislative, judicial and executive.
The main text of Christianity is the Bible.
When a religion has different branches (e.g., Christianity), they are called "sects".
The religion most practiced is christianity and the three major branches are Roman catholicism, Orthox Christianity, and Protestanism.
Jesus is The main person and study in christianity.