Seudónimo Seudónimo
  • 16-02-2017
  • Geography
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What have scientists inferred about the outer portion of the earth's core by monitoring the time of arrival of P- and S-waves at monitoring stations around the world? A. It is a dense solid. B. It is liquid-like. C. It is organic material. D. It is a pressurized gas.

Respuesta :

RedTomato
RedTomato RedTomato
  • 16-02-2017
D. It is pressurized gas
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