Answer: The correct answer for the fill in the blank is Aerobic respiration.
Aerobic respiration is a process of respiration in which cell utilizes glucose and oxygen molecule in order to generate large amount of cellular energy that can be further used for cellular work. It is a highly energy efficient process as it produces upto 38 molecules of ATP.
On the other hand, anaerobic respiration ( common in micro organisms) generates cellular energy ( ATP) using only glucose that is in absence of oxygen. It generates only 2 ATP molecules and thus very less efficient process.
From the data of pH, the type <span>and relative size of the carbon-based molecules, you can relate these to determine at which levels that a certain carbon-based molecule. Hope this answers the question. Have a nice day. Feel free to ask more questions.</span>