I need help with all of them please

Defend or refute the argument that the government has too large a presence in the agriculture industry.

Differentiate renewable and nonrenewable resources

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.