पृथ्वी के अनुमानित आयु लगभग कितनी है?
[A] 3.5 अरब वर्ष
[B] 4.5 अरब वर्ष
[C] 4 अरब वर्ष
[D] 2.5 अरब वर्ष
Answers
Answered by
2
maybe the answer is ( b ) .
Answered by
2
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➡️Correct Option -: B✔️✔️✔️
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