Blank? mammals are the largest group of mammals.

Phil in the blank question

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.

What do your cells need to live? a. carbon dioxide b. carbon c. air d. oxygen

Adding more tributaries to a local river basin can have what effect?