Multiple Choice
Our solar system seems to have formed about how long ago?
A) 50,000 years
B) 5 million years
C) 5 billion years
D) 13.5 billion years
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q7: Of all the stars with metal abundances
Q8: How do we explain the relatively low
Q9: Which of these chemical elements is relatively
Q10: The ages of meteorites have been found
Q11: In order to employ the radioactive age-dating
Q13: Which of the these types of material
Q14: Each of these is a technique used
Q15: It is found by the radioactive age-dating
Q16: In the early solar nebula, iron sulfide
Q17: When dealing with radioactive decay of materials,