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How many years ago life originated on ea...

How many years ago life originated on earth?

A

2 billion

B

3.8 billion

C

4 billion

D

4.8 billion

Text Solution

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The correct Answer is:
A
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Knowledge Check

  • Life originated on earth about

    A
    2.5 billion years ago
    B
    3.5 billion years ago
    C
    4.5 billion years ago
    D
    5.5 billion years ago
  • Where was life originated?

    A
    On land
    B
    In air
    C
    In ocean
    D
    On mountain
  • In which era life originated?

    A
    Precambrian
    B
    Palaeozoic
    C
    Mesozoic
    D
    Coenozoic
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