The Quakers (aka Friends) are a branch of protestant Christianity.
There are many different branches/denominations within Christianity. The largest is Catholicism with about 1.2 billion adherents.
Mostly Oriental Orthodox branch of Christianity. But also Catholics, Protestants etc.
An organized branch of Christianity is called denomination.
No it is a branch of paganism
A "Lutheran" is a follower of Martin Luther
Some do and some don't. It depends largely on the branch of Christianity they follow, and upon their personal views and experiences.
Mormon
Methodist is a branch of the Protestant religion. That is a branch of Christianity.
They follow christianity.
because
Protestantism