The Torah.
Orthodox Jews follow nearly all the laws. Conservative follow some, but not all. Reform Jews follow little or none of the laws.
The ten commandments
they were administered by Jews and Jews had nominal control, but ultimately they had to follow Nazi decrees.
Jews first and foremost follow the laws of the land.
People who follow Judaism are called Jews
The people who follow Judaism are Jews.
If you consider yourself Jewish but do not follow Judaism, holding to no religion at all, then you are a "secular Jew". A significant proportion of Jews are secular Jews. Some Jews have adopted a form of Christianity and consider themselves Christian Jews or Messianic Jews.
People who practice Judaism are called Jews.
There's no exact number, but it's mostly Orthodox Jews who follow the dietary laws.
Yes, religious Jews think about God and follow His teachings and instructions.
The Torah
Jews