What single feature is primarily responsible for the variation of climate in different parts of the world?
question 13 options:

intensity of wind

angle of incoming sunlight

length of daylight

amount of precipitation

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.