Which of the following geologic time divisions is the oldest? OA. Ordovician OB. Pennsylvanian O C. Jurassic O D. Precambrian O E. Pieistocene From which of the following sources does the energy for most of Earth's geologic O A. heat in the interior of the Earth O B. heat from the sun O C. all of the above OD. none of the above Which of the following is not considered direct evidence for the Big Bang? O A the "red shift in light emitted from galaxies O B. the solution of Albert Einstein's field equations OC. the current levels of cosmic background microwave radiation OD.the presence of meteor SmarterProctoring is sharing your screen Stop sharmg Which of the foliowing physical

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