Adivide as it relates to earth science is the
a. stream that flows between two trees.
b. rate of precipitation that exceeds infiltration.
c. largest river system possible.
d. elevated land area that separates one watershed from another.

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.