Answer:
Although direct calorimetry is considered to be the most precise technique for the measurement of metabolic rate, construction of such a chamber that is large enough for doing exercise physiology research (or any research for that matter) is extremely expensive and not at all mobile.
Explanation:
Direct calorimetry measures the heat production of an individual, in calories, when placed in an insulated chamber where the heat is transferred to surrounding water. This is a very accurate method of measuring energy expenditure.
What are you trying to figure out with this question
Asexual reproduction produces new individual without the fusion of gametes, genetically identical to parent plants and each other. In seed plants, the offspring can be packaged in protective seeds, as an agent of dispersal.
The amount of water could be counted as a percentage but the proximity to the sun is only an approximation not really help just it might be a trick question
