Which one of these elements is normally the remnant of a supernova?
A) hydrogen
B) helium
C) silver
D) none of these
Question 2
The gold in Uncle Harry's teeth fillings originated in
A) the deep interior of the Earth.
B) fusion processes that date back about 5.5 billion years.
C) the Big Bang.
D) stars that blew up eons ago.
E) Fort Knox.