Which set of characteristics are common for facial hair? * 1 point
Coarse, sharpened tips, possibly two medulla
Significant variance in diameter, and significant buckling.
Large variation in color, softer texture compared to other hair types.
Narrow diameter, sharp saber-like tips

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.