Which planet is the third closest to the sun? ?

How will the system respond to a temperature increase?

What component of earth’s atmosphere exists entirely as a result of photosynthesis?

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