Q. Evidence suggests that life on Earth has existed for about_______.

  • (A) 3.5 million years
  • (B) 35 million years
  • (C) 3.5 billion years
  • (D) 35 billion years
✅ Correct Answer: (C) 3.5 billion years

Published by Ranjeet ⭐ 34.60K Points at 09-Oct-2020 12:17 am in General Awareness

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