When discussing seismic waves, what are shadow zones? A)
areas on a seismograph where data cannot be detected
B)
areas in the Earth's core that cannot be penetrated by the waves
c)
areas of the Earth shielded from earthquake waves by the outer core
D)
areas in the zone of an earthquake that is does not experience damage
from the quake

Ras is a g-protein that is activated when a growth factor attaches to egfr. its activation results in the replacement of a gdp molecule with a gtp molecule, thus allowing a signal transduction pathway to be activated. considering the signal pathway illustrated on this page, what is one potential outcome of a mutation in the ras gene that leads to ras protein hyperactivity. be specific.