"related to" - one more edit-pass through your text would catch these errors. Attention management!

I made some minor changes: added some transitional words here and there. But one big revision looms: you need to provide your readers with a "road map" before you launch into your paper.

However, your definitional strategy is quite sound: you seek to expand your audience's understanding of "courage" by providing examples (species) that do indeed qualify for the genus "courage." Excellent!!

unit 2 final draft deeroo