Which half-reaction is most easily reduced? a. al3+ + 3e- al = -1.66 v b. cu2+ + 2e- cu = 0.34 v c. fe3+ + e- fe2+ = 0.77 v d. na+ + e- na = -2.71 v e. pb2+ + 2e- pb = -0.13 v

When the pressure that a gas exerts

Which process transfers heat from inside earth to its surface? convection currents in mantle pulling away of tectonic plates drawing in of tectonic plates convection currents in crust

Which of the following would not diffuse through the plasma membrane by means of simple diffusion? 1 oxygen 2 glucose 3 a steroid hormone 4 a lipid soluble vitamin