where does the tradition of slam poetry come from???

Answer: Chicago in 1984

Question: role of mercuric chloride in plant tissue culture?

Answer: surface sterilisation of explants

Answer this question: where is zip a dee doo dah from??

American cinema

Q: who has played jack abbott on the young and the restless?A: Terry Lester

Input: where does the last name haugen come from?

Output: the old Norse word haugr

Input: why group 2 elements called alkaline earth metals?

Output:
named after their oxides