Match each front with its description. cold front
when a cold air mass slides under a warm
air mass
occluded front
when two cold fronts force a warm front up
and block it from the surfac
warm front
when a warm air mass slides over a cold air
mass
stationary front
when a cold air mass and a warm air mass
meet and do not move

Based on the data in your tables, did the light-colored moths have a higher or lower survival rate after the industrial revolution?

When a doggo starts to pace around in the same line for a hand full of days. what would that mean?

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.