deletions | additions       diff --git a/layout.md b/layout.md  index 8c3bd93..e978725 100644  --- a/layout.md  +++ b/layout.md 
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Abstract.md  Introduction.md  Methods.md  figures/BarChart_Genus_ISS/BarChart_Genus_ISS.png  Results.md  figures/BarChart_Genus_ISS/BarChart_Genus_ISS.png  figures/BarChart_Class_ISS1/BarChart_Class_ISS1.png