If brick, dry soil, paper and water were exposed to sunlight for the same amount of time, which substance would heat up the fastest?

One of the purposes of transcription is to produce a sequence of bases that

List five ways we are indebted to phytoplankton

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.