AK1002 AK1002
  • 14-11-2016
  • Biology
contestada

Earth's atmosphere, oceans, and continents, began to form during the first several hundred million years of
A. Precambrian time
B. Paleozoic era
C. Mesozoic era
D. Cenozoic era

Respuesta :

hafsaegal
hafsaegal hafsaegal
  • 15-11-2016
may it is b but i am sure

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