Before revision:  When comparing E. coli and Mycoplasma pneumoniae, we find that the metabolic networks of the URLanisms exhibit opposite relationships between the relative importance of plasticity and redundancy , consistent with the conjecture that plasticity is a more sophisticated mechanism that requires a more URLanization.
After revision:  When comparing E. coli and Mycoplasma pneumoniae, we find that the metabolic networks of the URLanisms exhibit opposite relationships between the relative importance of plasticity and redundancy which is consistent with the conjecture that plasticity is a more sophisticated mechanism that requires a more URLanization.