mahaleytolbert1 mahaleytolbert1
  • 26-06-2017
  • Biology
contestada

How many years did the Precambrian Era span?

2.5 billion

5 million

5,000

none of the above

Respuesta :

fjksh
fjksh fjksh
  • 27-06-2017
It spanned 4.059 billion years.
So it is none of the above.
Answer Link

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