See this link:
http://www.jewfaq.org/halakhah.htm
See the attached Related Links.
The people who follow Judaism are called Jews.
Judaism is not "performed". It is a religion, a theology, a belief. Where is Christianity or Islam performed? I guess the best answer is "in one's heart."
A Jewish person is of Hebrew descent and practices Judaism.
Traditional Jews tend to be Orthodox, but some non-Orthodox Jews also hold tightly to traditional practices.
Rabbis are the clergy of Judaism.[Note: Some envengelical Christian groups refer to their ministers as rabbis in an attempt to blend their practices with Judaism. This is not considered a valid use of the title from the Jewish perspective.]
No, such practices are forbidden in Judaism.
Judaism. (However, it is also true that in ceremonial practice, Judaism has evolved and developed practices that would be strange to the original Israelites, nonetheless, the roots of those practices, which is the faith, or belief system, is the same.)
He is Jewish, but he does not publicize whether he practices it or not.
The followers of these religions are called: Christianity: Christian Judaism: Jew Islam: Muslim It is impossible for one person to follow all three religions at the same time.
According to tradition, Abraham began the practices of Judaism 3800 years ago (Talmud, Yoma 28b).
It can be argued that Islam copied / incorporated some parts of Judaism, as Islam began about 2,000 years later than Judaism. Similar practices include multiple daily prayers, restrictions on what foods can be eaten and circumcision. Both religions claim to be descendants of the biblical Abraham; Islam from his oldest son Ismael, Judaism from his second son Isaac. It can be argued that Islam copied / incorporated some parts of Judaism, as Islam began about 2,000 years later than Judaism. Similar practices include multiple daily prayers, restrictions on what foods can be eaten and circumcision. Both religions claim to be descendants of the biblical Abraham; Islam from his oldest son Ismael, Judaism from his second son Isaac.