Both aerobic and anaerobic respiration yield a net gain of atp molecules to be used as energy for living things. the processes of would yield the highest number of atp.
a) glycolysis
b) fermentation
c) oxidative phosphorylation
d) the krebs cycle

The processes of "Oxidative Phosphorylation" would yield the highest number of ATP

In short, Your Answer would be Option C

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Cell division is important to single celled organisms because it allows the cells to reproduce. through cell division, cells make exact copies of themselves. when single celled organisms go through cell division, they make exact copies of themselves which is how they reproduce.