Rabbis don't have "helpers".
That would be a secretary.
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.]
It's mostly Orthodox rabbis who are multi-generational rabbis.
Depends on the community and the era. In many communities, the title doesn't change. Among Hassidim, the highest Rabbis are called Rebbe; among Sephardim the title Chacham is used; and among the Litvish (yeshiva community), the title of Posek (codifier of Jewish law) or Harav Hagaon (expert Rabbi). The above are some common examples. It is worth noting in Judaism, however, that having an elevated Rabbinical title does not grant the Rabbi more power over communities and other Rabbis, as opposed to how having a more elevated title does grant more power in Catholicism, Orthodox Christianity, and Shiite Islam. More people may follow the opinion of a Posek or a Gaon because they trust the judgment of that person, but not because he can compel the following of his opinion through "regular" Rabbis.
Rabbis are men. They do not get pregnant.
I believe rabbis CAN be scribes.
Keshet Rabbis was created in 2003.
No, there are female rabbis, even amongst the Orthodox. (Orthodox female rabbis aren't pulpit rabbis.)
AnswerNo. Long before the first rabbis, Jewish priests officiated at the Temple. With the destruction of the Temple in 70 CE, the role and purpose of the priests vanished, leaving the rabbis ('teachers') as the remaining religious leaders of Judaism.
Rabbis are allowed to do and not do the exact same things as any other Jewish male. There are not any additional restrictions placed on rabbis.
Rabbis are teachers and clergy people.
International Federation of Rabbis was created in 2000.