HELPPPP what can scientists infer from examining these direct paths of S waves and the S-waves shadow zone?
A. Earth has a fractured crust.
B. Earth has a liquid layer.
C. Earth has a solid core.
D. Earth has a thin crust.

HELPPPP what can scientists infer from examining these direct paths of S waves and the Swaves shadow zone A Earth has a fractured crust B Earth has a liquid lay class=