deletions | additions       diff --git a/section_Comparison_to_other_Galaxies__.tex b/section_Comparison_to_other_Galaxies__.tex  index 56007ff..3ae8399 100644  --- a/section_Comparison_to_other_Galaxies__.tex  +++ b/section_Comparison_to_other_Galaxies__.tex 
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\begin{enumerate}  \item M83: similar mass galaxy, more active CMZ, face on  \end{enumerate}  How do isotope ratios in the Galactic center compare to those in the (centers of) other galaxies, and what role does opacity play in measurements in both of these regions?