This cell is a prokaryote. Which evidence could be used to support this classification?

The function of the excretory system is to control homeostasis and

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.

Which could be a pathway of food through an ecosystem