Question Which two of these options does the transfer of light energy require?
A. Magnetic fields
B. Electric fields
C. Gravitational forces
D. Geometric figures

What is i fracture in the crust called when land move up, down or sideways

What material does not melt at any temperature

Consider the following reaction at equilibrium. 2co2 (g) 2co (g) + o2 (g) h° = -514 kj le châtelier's principle predicts that the equilibrium partial pressure of co (g) can be maximized by carrying out the reaction a. at high temperature and high pressure b. at high temperature and low pressure c. at low temperature and low pressure d. at low temperature and high pressure e. in the presence of solid carbon