In what direction do seismic waves carry the energy of an earthquake? a. away from the focus b. toward the focus c. from the surface to the interior d. through the mantle only select the best answer from the choices provided a b c d

Select all the correct answers. which changes will increase the rate of reaction during combustion? decreasing the area of contact between the reactants adding more oxygen to the reaction removing heat from the reaction changing the reactants from solid form to powdered form lowering the exposure of the reactants to air