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

Respuesta :

Cait923 Cait923

23-05-2015

A, Doppler shift.

- Cait

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