Multiple Choice
Based on dating of meteorites, the oldest rocks found on Earth, we have concluded that our solar system formed about 4.56 __________ years ago.
A) thousand
B) million
C) billion
D) trillion
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q66: The following distance units, arranged in size
Q67: Which of the following is not considered
Q68: The element helium was discovered (through spectroscopy)
Q69: Heavy elements, such as those throughout Earth
Q70: The speed of light is approximately 3
Q72: Which of the following is not considered
Q73: The idea of thermonuclear fusion, the release
Q74: The rules that govern the behavior of
Q75: Which of the following space exploits has
Q76: If an extraterrestrial being were to send