Fluids always transfer heat by convection. So, your answer is B. That's how a oven works actually!
I think minerals can be both.
The most accurate answer is C. B could be true, but it's not just breathing in
A car uses stored chemical energy in gasoline to move. The engine changes the chemical energy into heat and kinetic energy to power the car. A toaster changes electrical<span> energy into heat and light energy</span>
