In most Christian denominations, it is recommended to have a clergy member perform the baptism.
The first Baptism happened during the time of Saint John the Baptist.He was the first to perform it.
When u believe Jesus died for your sin
the calvinists only perform Baptism and Eucharist
Israel
Jerusalem
Rabbis and cantors
This is called baptism in churches that perform this on babies, although its validity as qualifying as the ritual of baptism is questioned by some denominations.
its normally done in a church now, but if you have water and a preacher than your good to go
The is no such thing as a "judaism".
Of course not.
Judaism does not have a centralized leadership.