Streak, color, luster, crystal structure.
Answer:
Theory
Explanation:
A hypothesis is a prediction made from limited evidence as a starting point for further investigation.
Answer: Indonesia
Explanation:
It has 147 volcanoes in which 76 are still active.
Judaism.
Jerusalem is the city of three big religions (Christianity, Judaism and Islam) and the word "rabbi" is obviously linked with Judaism.
That is interesting that Jesus Christ was been called "rabbi" by apostles. Rabbi in Hebrew means "master".