Lately you've noticed that you get better test grades some weeks than other weeks. If you guess that when you get more sleep, your grades are higher, which step in the scientific
method of thinking have you used?

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.