Petrina26 Petrina26
  • 23-05-2015
  • Biology
contestada

Which principle was used to gather evidence that led to the big bang theory? A. Doppler shift B. radiocarbon dating C. first law of thermodynamics D. law of gravity

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Cait923
Cait923 Cait923
  • 23-05-2015
A, Doppler shift. 

- Cait 
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