Political Science, asked by Abidali1923, 10 months ago

Big Bang is supposed to have happened how many years ago?
(a) 4.5 billion years
(b) 7 billion years
(c) 13.8 billion years
(d) 20 billion years

Answers

Answered by achyuthankartikeyan
2

Answer:

C) 13.8 billion years ago.

Answered by ahnawatson2003
1

Answer:

(c) 13.8 billion years

Explanation:

Because Scientist determine the age of the universe using two different methods: by studying the oldest objects within the universe and measuring how fast it is expanding.

MARK brainiest please.

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