Answer :
Direct calorimetry is a means of determining energy expenditure and involves the measurement of: heat production.
What is meant by direct calorimetry?
This is the term that is used to determine the direct heat that is generated by a given body that is in a large structure. The structure are the calorimeters of the whole room. It is the measure of heat that is expended.
Hence we can say that Direct calorimetry is a means of determining energy expenditure and involves the measurement of: heat production.
Read more on Direct calorimetry here: https://brainly.com/question/15073428
#SPJ1