Heat is related to energy as it is referred to a form of energy which is denoted as option A.
This is also known as thermal energy and it is referred to as the ability to do work and there are different types which include the following below:
It is also referred to as the form of the energy which is transferred from one body or surface to another as a result of the differences in temperature so as to reach an equilibrium.
Heat energy has various functions such as heating water and electricity generation. It is also lost when energy is transferred from one trophic level to another which is the reason why the energy efficiency is not 100 percent which is therefore the reason why option A was chosen.
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