The map suggests that traits that allow for gas exchange while limiting water loss increase fitness. in the case of plants, what would be the best measure of evolutionary fitness?

When plants use sunlight to make food, the energy of sunlight is

Why does miranda have that particular vision of dr hildesheim answer?

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.