The person who can perform a sacrament is a priest or a bishop.
The pope
An Archbishop or Bishop may only celebrate the Ordination of a Bishop with the Pope's permission, and there is no way that any pope would ever give permission to celebrate the ordination of an Episcopal Bishop unless you are referring to an Episcopal Bishop that converted to the Catholic Church and was being ordained a priest in the Church.
The question, as asked, makes no sense. The Pope is the Vicar of Christ and universal bishop of the Catholic Church. In a certain sense he is the Catholic Church as he, in his person, represents Our Blessed Lord, Jesus Christ, Whose Mystical Body IS the Catholic Church.
Yes, lots of churches have bishops as the main person in them, usually a Cathedral.Roman Catholic AnswerThe very word "bishop" is from the Catholic Church; it designates a successor of the Apostles who has the fullness of Christ's priesthood, and the power to ordain priests and deacons. Without the Bishop, there can be no Church, and outside of the Church there can be no bishops.
The Bishop of Rome, otherwise known as the Pope. He is the head of the Roman Catholic church and the Vatican city.
It depends on what church you belong to. If you are a Catholic, you attend seminary for 6-8 years, then are ordained by a bishop.
The Catholic Church allows marriage between Catholics and non-Catholics. The interfaith couple will have to + Get permission from the bishop + Take a pre-marriage course + Promise to baptize and educate their children in the Catholic Church.
A Cathedral. The term "church" also refers to a group of people professing to hold the same beliefs, not a building, so if this is what the question is asking, in the United States, a Catholic bishops church would be a diocese or archdiocese. A 'church' should be "called" or named after the person who started it, or after the person whose doctrine it is really teaching.
The Pope is a Catholic person who takes care of all the Catholic churches and the Bishop's in the world.
The Episcopal Bishop's hat is called a miter. It is the same hat, miter, that a Roman Catholic Bishop wears. Along with the staff he carries, the miter symbolizes the Bishop's authority and position within the church. Otherwise, he (or she) is just a normal everyday person. Bishops do not wear the miter unless in preparation for official church business.
No, a Catholic should not receive communion in anything but a Catholic Church.