The three components essential for a fire are:
a. oxygen, fuel, ignition source.
b. oxygen, fuel, primer.
c. oxygen, fuel, oxygen enriched environment.
d. oxygen, fuel, a liquid.

How does a hydroelectric power plant converts energy into energy.

Stage in which a typical star has completely stopped fusion

Which of the following is the correct definition of chemical energy? a. energy an object has because of its motion or position b. energy resulting from the flow of charged particles, such as electrons or ions c. energy produced from the splitting of atoms d. energy stored in chemical bonds of molecules