Ineed with this question. can anyone figure this out?

This group of organisms perform the process of ammonifcation. a. herbivores b. decomposers c. carnivores c. plants

The same agricultural practices are used in every country of the world. select the best answer from the choices provided t f

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.