What is the date of formation of the universe?
A. 4.6 billion years ago
B. 10 billion years ago
C. 13.7 billion years ago
D. 8.7 billion years ago
Answer:C
What is the date of formation of the universe?
A. 4.6 billion years ago B. 10 billion years ago C. 13.7 billion years ago D. 8.7 billion years ago