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The earth is believed to be 4,500 million years old, life on this planet is estimated to have originated not earlier than
Options
(a) 4,200 million years ago
(b) 3,500 million years ago
(c) 1,600 million years ago
(d) 459 million years ago
Correct Answer:
3,500 million years ago
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Evolution
(132)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- By the reaction of ketoglutaric acid with ammonia through which of the process
- Banana is seedless (or sedimentary seeds) because it is developed by
- Basic unit or smallest taxon of taxonomy/classification is
- Abnormal gene is replaced by normal gene through
- Which one of the following is not a bioindicator of water pollution?
Topics: Evolution (132)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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